74523980

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7589}}^1$

素因数の和:8089

約数の個数: 24

約数和(自身を含む): 156839760

約数和(自身を除く): 82315780

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 7589, 9820, 15178, 30356, 37945, 75890, 151780, 3726199, 7452398, 14904796, 18630995, 37261990, 74523980]

約数ペア:

[(1, 74523980), (2, 37261990), (4, 18630995), (5, 14904796), (10, 7452398), (20, 3726199), (491, 151780), (982, 75890), (1964, 37945), (2455, 30356), (4910, 15178), (7589, 9820)]