47101480

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2797}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 106268040

約数和(自身を除く): 59166560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 2797, 3368, 4210, 5594, 8420, 11188, 13985, 16840, 22376, 27970, 55940, 111880, 1177537, 2355074, 4710148, 5887685, 9420296, 11775370, 23550740, 47101480]

約数ペア:

[(1, 47101480), (2, 23550740), (4, 11775370), (5, 9420296), (8, 5887685), (10, 4710148), (20, 2355074), (40, 1177537), (421, 111880), (842, 55940), (1684, 27970), (2105, 22376), (2797, 16840), (3368, 13985), (4210, 11188), (5594, 8420)]