124345960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{100279}}^1$

素因数の和:100321

約数の個数: 32

約数和(自身を含む): 288806400

約数和(自身を除く): 164460440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 100279, 200558, 401116, 501395, 802232, 1002790, 2005580, 3108649, 4011160, 6217298, 12434596, 15543245, 24869192, 31086490, 62172980, 124345960]

約数ペア:

[(1, 124345960), (2, 62172980), (4, 31086490), (5, 24869192), (8, 15543245), (10, 12434596), (20, 6217298), (31, 4011160), (40, 3108649), (62, 2005580), (124, 1002790), (155, 802232), (248, 501395), (310, 401116), (620, 200558), (1240, 100279)]