9579320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 21863520

約数和(自身を除く): 12284200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3373, 6746, 13492, 16865, 26984, 33730, 67460, 134920, 239483, 478966, 957932, 1197415, 1915864, 2394830, 4789660, 9579320]

約数ペア:

[(1, 9579320), (2, 4789660), (4, 2394830), (5, 1915864), (8, 1197415), (10, 957932), (20, 478966), (40, 239483), (71, 134920), (142, 67460), (284, 33730), (355, 26984), (568, 16865), (710, 13492), (1420, 6746), (2840, 3373)]