40738800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 120

約数和(自身を含む): 138245616

約数和(自身を除く): 97506816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 1997, 2040, 2550, 3400, 3994, 4080, 5100, 5991, 6800, 7988, 9985, 10200, 11982, 15976, 19970, 20400, 23964, 29955, 31952, 33949, 39940, 47928, 49925, 59910, 67898, 79880, 95856, 99850, 101847, 119820, 135796, 149775, 159760, 169745, 199700, 203694, 239640, 271592, 299550, 339490, 399400, 407388, 479280, 509235, 543184, 599100, 678980, 798800, 814776, 848725, 1018470, 1198200, 1357960, 1629552, 1697450, 2036940, 2396400, 2546175, 2715920, 3394900, 4073880, 5092350, 6789800, 8147760, 10184700, 13579600, 20369400, 40738800]

約数ペア:

[(1, 40738800), (2, 20369400), (3, 13579600), (4, 10184700), (5, 8147760), (6, 6789800), (8, 5092350), (10, 4073880), (12, 3394900), (15, 2715920), (16, 2546175), (17, 2396400), (20, 2036940), (24, 1697450), (25, 1629552), (30, 1357960), (34, 1198200), (40, 1018470), (48, 848725), (50, 814776), (51, 798800), (60, 678980), (68, 599100), (75, 543184), (80, 509235), (85, 479280), (100, 407388), (102, 399400), (120, 339490), (136, 299550), (150, 271592), (170, 239640), (200, 203694), (204, 199700), (240, 169745), (255, 159760), (272, 149775), (300, 135796), (340, 119820), (400, 101847), (408, 99850), (425, 95856), (510, 79880), (600, 67898), (680, 59910), (816, 49925), (850, 47928), (1020, 39940), (1200, 33949), (1275, 31952), (1360, 29955), (1700, 23964), (1997, 20400), (2040, 19970), (2550, 15976), (3400, 11982), (3994, 10200), (4080, 9985), (5100, 7988), (5991, 6800)]