41143280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8431}}^1$

素因数の和:8505

約数の個数: 40

約数和(自身を含む): 97237824

約数和(自身を除く): 56094544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 8431, 16862, 33724, 42155, 67448, 84310, 134896, 168620, 337240, 514291, 674480, 1028582, 2057164, 2571455, 4114328, 5142910, 8228656, 10285820, 20571640, 41143280]

約数ペア:

[(1, 41143280), (2, 20571640), (4, 10285820), (5, 8228656), (8, 5142910), (10, 4114328), (16, 2571455), (20, 2057164), (40, 1028582), (61, 674480), (80, 514291), (122, 337240), (244, 168620), (305, 134896), (488, 84310), (610, 67448), (976, 42155), (1220, 33724), (2440, 16862), (4880, 8431)]