8792720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 11830960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 839, 1048, 1310, 1678, 2096, 2620, 3356, 4195, 5240, 6712, 8390, 10480, 13424, 16780, 33560, 67120, 109909, 219818, 439636, 549545, 879272, 1099090, 1758544, 2198180, 4396360, 8792720]

約数ペア:

[(1, 8792720), (2, 4396360), (4, 2198180), (5, 1758544), (8, 1099090), (10, 879272), (16, 549545), (20, 439636), (40, 219818), (80, 109909), (131, 67120), (262, 33560), (524, 16780), (655, 13424), (839, 10480), (1048, 8390), (1310, 6712), (1678, 5240), (2096, 4195), (2620, 3356)]