4285117040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 10053642240

約数和(自身を除く): 5768525200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 271, 478, 542, 827, 956, 1084, 1195, 1355, 1654, 1912, 2168, 2390, 2710, 3308, 3824, 4135, 4336, 4780, 5420, 6616, 8270, 9560, 10840, 13232, 16540, 19120, 21680, 33080, 64769, 66160, 129538, 197653, 224117, 259076, 323845, 395306, 448234, 518152, 647690, 790612, 896468, 988265, 1036304, 1120585, 1295380, 1581224, 1792936, 1976530, 2241170, 2590760, 3162448, 3585872, 3953060, 4482340, 5181520, 7906120, 8964680, 15812240, 17929360, 53563963, 107127926, 214255852, 267819815, 428511704, 535639630, 857023408, 1071279260, 2142558520, 4285117040]

約数ペア:

[(1, 4285117040), (2, 2142558520), (4, 1071279260), (5, 857023408), (8, 535639630), (10, 428511704), (16, 267819815), (20, 214255852), (40, 107127926), (80, 53563963), (239, 17929360), (271, 15812240), (478, 8964680), (542, 7906120), (827, 5181520), (956, 4482340), (1084, 3953060), (1195, 3585872), (1355, 3162448), (1654, 2590760), (1912, 2241170), (2168, 1976530), (2390, 1792936), (2710, 1581224), (3308, 1295380), (3824, 1120585), (4135, 1036304), (4336, 988265), (4780, 896468), (5420, 790612), (6616, 647690), (8270, 518152), (9560, 448234), (10840, 395306), (13232, 323845), (16540, 259076), (19120, 224117), (21680, 197653), (33080, 129538), (64769, 66160)]