9702160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 25623360

約数和(自身を除く): 15921200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 491, 494, 520, 760, 982, 988, 1040, 1235, 1520, 1964, 1976, 2455, 2470, 3928, 3952, 4910, 4940, 6383, 7856, 9329, 9820, 9880, 12766, 18658, 19640, 19760, 25532, 31915, 37316, 39280, 46645, 51064, 63830, 74632, 93290, 102128, 121277, 127660, 149264, 186580, 242554, 255320, 373160, 485108, 510640, 606385, 746320, 970216, 1212770, 1940432, 2425540, 4851080, 9702160]

約数ペア:

[(1, 9702160), (2, 4851080), (4, 2425540), (5, 1940432), (8, 1212770), (10, 970216), (13, 746320), (16, 606385), (19, 510640), (20, 485108), (26, 373160), (38, 255320), (40, 242554), (52, 186580), (65, 149264), (76, 127660), (80, 121277), (95, 102128), (104, 93290), (130, 74632), (152, 63830), (190, 51064), (208, 46645), (247, 39280), (260, 37316), (304, 31915), (380, 25532), (491, 19760), (494, 19640), (520, 18658), (760, 12766), (982, 9880), (988, 9820), (1040, 9329), (1235, 7856), (1520, 6383), (1964, 4940), (1976, 4910), (2455, 3952), (2470, 3928)]