3842960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 9845724

約数和(自身を除く): 6002764

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 397, 440, 484, 605, 794, 880, 968, 1210, 1588, 1936, 1985, 2420, 3176, 3970, 4367, 4840, 6352, 7940, 8734, 9680, 15880, 17468, 21835, 31760, 34936, 43670, 48037, 69872, 87340, 96074, 174680, 192148, 240185, 349360, 384296, 480370, 768592, 960740, 1921480, 3842960]

約数ペア:

[(1, 3842960), (2, 1921480), (4, 960740), (5, 768592), (8, 480370), (10, 384296), (11, 349360), (16, 240185), (20, 192148), (22, 174680), (40, 96074), (44, 87340), (55, 69872), (80, 48037), (88, 43670), (110, 34936), (121, 31760), (176, 21835), (220, 17468), (242, 15880), (397, 9680), (440, 8734), (484, 7940), (605, 6352), (794, 4840), (880, 4367), (968, 3970), (1210, 3176), (1588, 2420), (1936, 1985)]