470002160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189517}}^1$

素因数の和:189561

約数の個数: 40

約数和(自身を含む): 1128011136

約数和(自身を除く): 658008976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 189517, 379034, 758068, 947585, 1516136, 1895170, 3032272, 3790340, 5875027, 7580680, 11750054, 15161360, 23500108, 29375135, 47000216, 58750270, 94000432, 117500540, 235001080, 470002160]

約数ペア:

[(1, 470002160), (2, 235001080), (4, 117500540), (5, 94000432), (8, 58750270), (10, 47000216), (16, 29375135), (20, 23500108), (31, 15161360), (40, 11750054), (62, 7580680), (80, 5875027), (124, 3790340), (155, 3032272), (248, 1895170), (310, 1516136), (496, 947585), (620, 758068), (1240, 379034), (2480, 189517)]