38330060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26993}}^1$

素因数の和:27073

約数の個数: 24

約数和(自身を含む): 81629856

約数和(自身を除く): 43299796

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 26993, 53986, 107972, 134965, 269930, 539860, 1916503, 3833006, 7666012, 9582515, 19165030, 38330060]

約数ペア:

[(1, 38330060), (2, 19165030), (4, 9582515), (5, 7666012), (10, 3833006), (20, 1916503), (71, 539860), (142, 269930), (284, 134965), (355, 107972), (710, 53986), (1420, 26993)]