74379220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19471}}^1$

素因数の和:19671

約数の個数: 24

約数和(自身を含む): 157022208

約数和(自身を除く): 82642988

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 19471, 38942, 77884, 97355, 194710, 389420, 3718961, 7437922, 14875844, 18594805, 37189610, 74379220]

約数ペア:

[(1, 74379220), (2, 37189610), (4, 18594805), (5, 14875844), (10, 7437922), (20, 3718961), (191, 389420), (382, 194710), (764, 97355), (955, 77884), (1910, 38942), (3820, 19471)]