40694520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339121}}^1$

素因数の和:339135

約数の個数: 32

約数和(自身を含む): 122083920

約数和(自身を除く): 81389400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339121, 678242, 1017363, 1356484, 1695605, 2034726, 2712968, 3391210, 4069452, 5086815, 6782420, 8138904, 10173630, 13564840, 20347260, 40694520]

約数ペア:

[(1, 40694520), (2, 20347260), (3, 13564840), (4, 10173630), (5, 8138904), (6, 6782420), (8, 5086815), (10, 4069452), (12, 3391210), (15, 2712968), (20, 2034726), (24, 1695605), (30, 1356484), (40, 1017363), (60, 678242), (120, 339121)]