47480380

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5639}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 99963360

約数和(自身を除く): 52482980

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 5639, 8420, 11278, 22556, 28195, 56390, 112780, 2374019, 4748038, 9496076, 11870095, 23740190, 47480380]

約数ペア:

[(1, 47480380), (2, 23740190), (4, 11870095), (5, 9496076), (10, 4748038), (20, 2374019), (421, 112780), (842, 56390), (1684, 28195), (2105, 22556), (4210, 11278), (5639, 8420)]