40879680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 131429760

約数和(自身を除く): 90550080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 439, 480, 485, 582, 776, 878, 960, 970, 1164, 1317, 1455, 1552, 1756, 1940, 2195, 2328, 2634, 2910, 3104, 3512, 3880, 4390, 4656, 5268, 5820, 6208, 6585, 7024, 7760, 8780, 9312, 10536, 11640, 13170, 14048, 15520, 17560, 18624, 21072, 23280, 26340, 28096, 31040, 35120, 42144, 42583, 46560, 52680, 70240, 84288, 85166, 93120, 105360, 127749, 140480, 170332, 210720, 212915, 255498, 340664, 421440, 425830, 510996, 638745, 681328, 851660, 1021992, 1277490, 1362656, 1703320, 2043984, 2554980, 2725312, 3406640, 4087968, 5109960, 6813280, 8175936, 10219920, 13626560, 20439840, 40879680]

約数ペア:

[(1, 40879680), (2, 20439840), (3, 13626560), (4, 10219920), (5, 8175936), (6, 6813280), (8, 5109960), (10, 4087968), (12, 3406640), (15, 2725312), (16, 2554980), (20, 2043984), (24, 1703320), (30, 1362656), (32, 1277490), (40, 1021992), (48, 851660), (60, 681328), (64, 638745), (80, 510996), (96, 425830), (97, 421440), (120, 340664), (160, 255498), (192, 212915), (194, 210720), (240, 170332), (291, 140480), (320, 127749), (388, 105360), (439, 93120), (480, 85166), (485, 84288), (582, 70240), (776, 52680), (878, 46560), (960, 42583), (970, 42144), (1164, 35120), (1317, 31040), (1455, 28096), (1552, 26340), (1756, 23280), (1940, 21072), (2195, 18624), (2328, 17560), (2634, 15520), (2910, 14048), (3104, 13170), (3512, 11640), (3880, 10536), (4390, 9312), (4656, 8780), (5268, 7760), (5820, 7024), (6208, 6585)]