40899308

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 72668400

約数和(自身を除く): 31769092

約数列:

[1, 2, 4, 149, 163, 298, 326, 421, 596, 652, 842, 1684, 24287, 48574, 62729, 68623, 97148, 125458, 137246, 250916, 274492, 10224827, 20449654, 40899308]

約数ペア:

[(1, 40899308), (2, 20449654), (4, 10224827), (149, 274492), (163, 250916), (298, 137246), (326, 125458), (421, 97148), (596, 68623), (652, 62729), (842, 48574), (1684, 24287)]