9866239520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1667}}^1$

素因数の和:2274

約数の個数: 96

約数和(自身を含む): 23696862336

約数和(自身を除く): 13830622816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 521, 568, 710, 1042, 1136, 1420, 1667, 2084, 2272, 2605, 2840, 3334, 4168, 5210, 5680, 6668, 8335, 8336, 10420, 11360, 13336, 16670, 16672, 20840, 26672, 33340, 36991, 41680, 53344, 66680, 73982, 83360, 118357, 133360, 147964, 184955, 236714, 266720, 295928, 369910, 473428, 591785, 591856, 739820, 868507, 946856, 1183570, 1183712, 1479640, 1737014, 1893712, 2367140, 2959280, 3474028, 3787424, 4342535, 4734280, 5918560, 6948056, 8685070, 9468560, 13896112, 17370140, 18937120, 27792224, 34740280, 61663997, 69480560, 123327994, 138961120, 246655988, 308319985, 493311976, 616639970, 986623952, 1233279940, 1973247904, 2466559880, 4933119760, 9866239520]

約数ペア:

[(1, 9866239520), (2, 4933119760), (4, 2466559880), (5, 1973247904), (8, 1233279940), (10, 986623952), (16, 616639970), (20, 493311976), (32, 308319985), (40, 246655988), (71, 138961120), (80, 123327994), (142, 69480560), (160, 61663997), (284, 34740280), (355, 27792224), (521, 18937120), (568, 17370140), (710, 13896112), (1042, 9468560), (1136, 8685070), (1420, 6948056), (1667, 5918560), (2084, 4734280), (2272, 4342535), (2605, 3787424), (2840, 3474028), (3334, 2959280), (4168, 2367140), (5210, 1893712), (5680, 1737014), (6668, 1479640), (8335, 1183712), (8336, 1183570), (10420, 946856), (11360, 868507), (13336, 739820), (16670, 591856), (16672, 591785), (20840, 473428), (26672, 369910), (33340, 295928), (36991, 266720), (41680, 236714), (53344, 184955), (66680, 147964), (73982, 133360), (83360, 118357)]