9855320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6707

約数の個数: 32

約数和(自身を含む): 22777200

約数和(自身を除く): 12921880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6659, 13318, 26636, 33295, 53272, 66590, 133180, 246383, 266360, 492766, 985532, 1231915, 1971064, 2463830, 4927660, 9855320]

約数ペア:

[(1, 9855320), (2, 4927660), (4, 2463830), (5, 1971064), (8, 1231915), (10, 985532), (20, 492766), (37, 266360), (40, 246383), (74, 133180), (148, 66590), (185, 53272), (296, 33295), (370, 26636), (740, 13318), (1480, 6659)]