7915280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 18546432

約数和(自身を除く): 10631152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 607, 652, 815, 1214, 1304, 1630, 2428, 2608, 3035, 3260, 4856, 6070, 6520, 9712, 12140, 13040, 24280, 48560, 98941, 197882, 395764, 494705, 791528, 989410, 1583056, 1978820, 3957640, 7915280]

約数ペア:

[(1, 7915280), (2, 3957640), (4, 1978820), (5, 1583056), (8, 989410), (10, 791528), (16, 494705), (20, 395764), (40, 197882), (80, 98941), (163, 48560), (326, 24280), (607, 13040), (652, 12140), (815, 9712), (1214, 6520), (1304, 6070), (1630, 4856), (2428, 3260), (2608, 3035)]