47876120

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2843}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 108015120

約数和(自身を除く): 60139000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 2843, 3368, 4210, 5686, 8420, 11372, 14215, 16840, 22744, 28430, 56860, 113720, 1196903, 2393806, 4787612, 5984515, 9575224, 11969030, 23938060, 47876120]

約数ペア:

[(1, 47876120), (2, 23938060), (4, 11969030), (5, 9575224), (8, 5984515), (10, 4787612), (20, 2393806), (40, 1196903), (421, 113720), (842, 56860), (1684, 28430), (2105, 22744), (2843, 16840), (3368, 14215), (4210, 11372), (5686, 8420)]