40164098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 69536880

約数和(自身を除く): 29372782

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1021, 1157, 1513, 2042, 2314, 3026, 13273, 17357, 19669, 26546, 34714, 39338, 90869, 181738, 225641, 451282, 1181297, 1544773, 2362594, 3089546, 20082049, 40164098]

約数ペア:

[(1, 40164098), (2, 20082049), (13, 3089546), (17, 2362594), (26, 1544773), (34, 1181297), (89, 451282), (178, 225641), (221, 181738), (442, 90869), (1021, 39338), (1157, 34714), (1513, 26546), (2042, 19669), (2314, 17357), (3026, 13273)]