122494640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49393}}^1$

素因数の和:49437

約数の個数: 40

約数和(自身を含む): 293993088

約数和(自身を除く): 171498448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 49393, 98786, 197572, 246965, 395144, 493930, 790288, 987860, 1531183, 1975720, 3062366, 3951440, 6124732, 7655915, 12249464, 15311830, 24498928, 30623660, 61247320, 122494640]

約数ペア:

[(1, 122494640), (2, 61247320), (4, 30623660), (5, 24498928), (8, 15311830), (10, 12249464), (16, 7655915), (20, 6124732), (31, 3951440), (40, 3062366), (62, 1975720), (80, 1531183), (124, 987860), (155, 790288), (248, 493930), (310, 395144), (496, 246965), (620, 197572), (1240, 98786), (2480, 49393)]