39892920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332441}}^1$

素因数の和:332455

約数の個数: 32

約数和(自身を含む): 119679120

約数和(自身を除く): 79786200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332441, 664882, 997323, 1329764, 1662205, 1994646, 2659528, 3324410, 3989292, 4986615, 6648820, 7978584, 9973230, 13297640, 19946460, 39892920]

約数ペア:

[(1, 39892920), (2, 19946460), (3, 13297640), (4, 9973230), (5, 7978584), (6, 6648820), (8, 4986615), (10, 3989292), (12, 3324410), (15, 2659528), (20, 1994646), (24, 1662205), (30, 1329764), (40, 997323), (60, 664882), (120, 332441)]