4003780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18199}}^1$

素因数の和:18219

約数の個数: 24

約数和(自身を含む): 9172800

約数和(自身を除く): 5169020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18199, 36398, 72796, 90995, 181990, 200189, 363980, 400378, 800756, 1000945, 2001890, 4003780]

約数ペア:

[(1, 4003780), (2, 2001890), (4, 1000945), (5, 800756), (10, 400378), (11, 363980), (20, 200189), (22, 181990), (44, 90995), (55, 72796), (110, 36398), (220, 18199)]