40850040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4453

約数の個数: 128

約数和(自身を含む): 152824320

約数和(自身を除く): 111974280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4421, 4620, 8842, 9240, 13263, 17684, 22105, 26526, 30947, 35368, 44210, 48631, 53052, 61894, 66315, 88420, 92841, 97262, 106104, 123788, 132630, 145893, 154735, 176840, 185682, 194524, 243155, 247576, 265260, 291786, 309470, 340417, 371364, 389048, 464205, 486310, 530520, 583572, 618940, 680834, 729465, 742728, 928410, 972620, 1021251, 1167144, 1237880, 1361668, 1458930, 1702085, 1856820, 1945240, 2042502, 2723336, 2917860, 3404170, 3713640, 4085004, 5106255, 5835720, 6808340, 8170008, 10212510, 13616680, 20425020, 40850040]

約数ペア:

[(1, 40850040), (2, 20425020), (3, 13616680), (4, 10212510), (5, 8170008), (6, 6808340), (7, 5835720), (8, 5106255), (10, 4085004), (11, 3713640), (12, 3404170), (14, 2917860), (15, 2723336), (20, 2042502), (21, 1945240), (22, 1856820), (24, 1702085), (28, 1458930), (30, 1361668), (33, 1237880), (35, 1167144), (40, 1021251), (42, 972620), (44, 928410), (55, 742728), (56, 729465), (60, 680834), (66, 618940), (70, 583572), (77, 530520), (84, 486310), (88, 464205), (105, 389048), (110, 371364), (120, 340417), (132, 309470), (140, 291786), (154, 265260), (165, 247576), (168, 243155), (210, 194524), (220, 185682), (231, 176840), (264, 154735), (280, 145893), (308, 132630), (330, 123788), (385, 106104), (420, 97262), (440, 92841), (462, 88420), (616, 66315), (660, 61894), (770, 53052), (840, 48631), (924, 44210), (1155, 35368), (1320, 30947), (1540, 26526), (1848, 22105), (2310, 17684), (3080, 13263), (4421, 9240), (4620, 8842)]