40914840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340957}}^1$

素因数の和:340971

約数の個数: 32

約数和(自身を含む): 122744880

約数和(自身を除く): 81830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340957, 681914, 1022871, 1363828, 1704785, 2045742, 2727656, 3409570, 4091484, 5114355, 6819140, 8182968, 10228710, 13638280, 20457420, 40914840]

約数ペア:

[(1, 40914840), (2, 20457420), (3, 13638280), (4, 10228710), (5, 8182968), (6, 6819140), (8, 5114355), (10, 4091484), (12, 3409570), (15, 2727656), (20, 2045742), (24, 1704785), (30, 1363828), (40, 1022871), (60, 681914), (120, 340957)]