47053040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18973}}^1$

素因数の和:19017

約数の個数: 40

約数和(自身を含む): 112933248

約数和(自身を除く): 65880208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18973, 37946, 75892, 94865, 151784, 189730, 303568, 379460, 588163, 758920, 1176326, 1517840, 2352652, 2940815, 4705304, 5881630, 9410608, 11763260, 23526520, 47053040]

約数ペア:

[(1, 47053040), (2, 23526520), (4, 11763260), (5, 9410608), (8, 5881630), (10, 4705304), (16, 2940815), (20, 2352652), (31, 1517840), (40, 1176326), (62, 758920), (80, 588163), (124, 379460), (155, 303568), (248, 189730), (310, 151784), (496, 94865), (620, 75892), (1240, 37946), (2480, 18973)]