40892880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 146919168

約数和(自身を除く): 106026288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 241, 280, 303, 336, 404, 420, 482, 505, 560, 606, 707, 723, 808, 840, 964, 1010, 1205, 1212, 1414, 1446, 1515, 1616, 1680, 1687, 1928, 2020, 2121, 2410, 2424, 2828, 2892, 3030, 3374, 3535, 3615, 3856, 4040, 4242, 4820, 4848, 5061, 5656, 5784, 6060, 6748, 7070, 7230, 8080, 8435, 8484, 9640, 10122, 10605, 11312, 11568, 12120, 13496, 14140, 14460, 16870, 16968, 19280, 20244, 21210, 24240, 24341, 25305, 26992, 28280, 28920, 33740, 33936, 40488, 42420, 48682, 50610, 56560, 57840, 67480, 73023, 80976, 84840, 97364, 101220, 121705, 134960, 146046, 169680, 170387, 194728, 202440, 243410, 292092, 340774, 365115, 389456, 404880, 486820, 511161, 584184, 681548, 730230, 851935, 973640, 1022322, 1168368, 1363096, 1460460, 1703870, 1947280, 2044644, 2555805, 2726192, 2920920, 3407740, 4089288, 5111610, 5841840, 6815480, 8178576, 10223220, 13630960, 20446440, 40892880]

約数ペア:

[(1, 40892880), (2, 20446440), (3, 13630960), (4, 10223220), (5, 8178576), (6, 6815480), (7, 5841840), (8, 5111610), (10, 4089288), (12, 3407740), (14, 2920920), (15, 2726192), (16, 2555805), (20, 2044644), (21, 1947280), (24, 1703870), (28, 1460460), (30, 1363096), (35, 1168368), (40, 1022322), (42, 973640), (48, 851935), (56, 730230), (60, 681548), (70, 584184), (80, 511161), (84, 486820), (101, 404880), (105, 389456), (112, 365115), (120, 340774), (140, 292092), (168, 243410), (202, 202440), (210, 194728), (240, 170387), (241, 169680), (280, 146046), (303, 134960), (336, 121705), (404, 101220), (420, 97364), (482, 84840), (505, 80976), (560, 73023), (606, 67480), (707, 57840), (723, 56560), (808, 50610), (840, 48682), (964, 42420), (1010, 40488), (1205, 33936), (1212, 33740), (1414, 28920), (1446, 28280), (1515, 26992), (1616, 25305), (1680, 24341), (1687, 24240), (1928, 21210), (2020, 20244), (2121, 19280), (2410, 16968), (2424, 16870), (2828, 14460), (2892, 14140), (3030, 13496), (3374, 12120), (3535, 11568), (3615, 11312), (3856, 10605), (4040, 10122), (4242, 9640), (4820, 8484), (4848, 8435), (5061, 8080), (5656, 7230), (5784, 7070), (6060, 6748)]