5503640

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 12458880

約数和(自身を除く): 6955240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 617, 892, 1115, 1234, 1784, 2230, 2468, 3085, 4460, 4936, 6170, 8920, 12340, 24680, 137591, 275182, 550364, 687955, 1100728, 1375910, 2751820, 5503640]

約数ペア:

[(1, 5503640), (2, 2751820), (4, 1375910), (5, 1100728), (8, 687955), (10, 550364), (20, 275182), (40, 137591), (223, 24680), (446, 12340), (617, 8920), (892, 6170), (1115, 4936), (1234, 4460), (1784, 3085), (2230, 2468)]