4358137480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{16657}}^1$

素因数の和:16910

約数の個数: 64

約数和(自身を含む): 10170708480

約数和(自身を除く): 5812571000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 211, 248, 310, 422, 620, 844, 1055, 1240, 1688, 2110, 4220, 6541, 8440, 13082, 16657, 26164, 32705, 33314, 52328, 65410, 66628, 83285, 130820, 133256, 166570, 261640, 333140, 516367, 666280, 1032734, 2065468, 2581835, 3514627, 4130936, 5163670, 7029254, 10327340, 14058508, 17573135, 20654680, 28117016, 35146270, 70292540, 108953437, 140585080, 217906874, 435813748, 544767185, 871627496, 1089534370, 2179068740, 4358137480]

約数ペア:

[(1, 4358137480), (2, 2179068740), (4, 1089534370), (5, 871627496), (8, 544767185), (10, 435813748), (20, 217906874), (31, 140585080), (40, 108953437), (62, 70292540), (124, 35146270), (155, 28117016), (211, 20654680), (248, 17573135), (310, 14058508), (422, 10327340), (620, 7029254), (844, 5163670), (1055, 4130936), (1240, 3514627), (1688, 2581835), (2110, 2065468), (4220, 1032734), (6541, 666280), (8440, 516367), (13082, 333140), (16657, 261640), (26164, 166570), (32705, 133256), (33314, 130820), (52328, 83285), (65410, 66628)]