202244080

素因数分解:

$2^4\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1597}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 470809152

約数和(自身を除く): 268565072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1583, 1597, 3166, 3194, 6332, 6388, 7915, 7985, 12664, 12776, 15830, 15970, 25328, 25552, 31660, 31940, 63320, 63880, 126640, 127760, 2528051, 5056102, 10112204, 12640255, 20224408, 25280510, 40448816, 50561020, 101122040, 202244080]

約数ペア:

[(1, 202244080), (2, 101122040), (4, 50561020), (5, 40448816), (8, 25280510), (10, 20224408), (16, 12640255), (20, 10112204), (40, 5056102), (80, 2528051), (1583, 127760), (1597, 126640), (3166, 63880), (3194, 63320), (6332, 31940), (6388, 31660), (7915, 25552), (7985, 25328), (12664, 15970), (12776, 15830)]