98751920

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7573}}^1$

素因数の和:7749

約数の個数: 40

約数和(自身を含む): 231037296

約数和(自身を除く): 132285376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 7573, 13040, 15146, 30292, 37865, 60584, 75730, 121168, 151460, 302920, 605840, 1234399, 2468798, 4937596, 6171995, 9875192, 12343990, 19750384, 24687980, 49375960, 98751920]

約数ペア:

[(1, 98751920), (2, 49375960), (4, 24687980), (5, 19750384), (8, 12343990), (10, 9875192), (16, 6171995), (20, 4937596), (40, 2468798), (80, 1234399), (163, 605840), (326, 302920), (652, 151460), (815, 121168), (1304, 75730), (1630, 60584), (2608, 37865), (3260, 30292), (6520, 15146), (7573, 13040)]