47835220

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4421}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 100662408

約数和(自身を除く): 52827188

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 4421, 5410, 8842, 10820, 17684, 22105, 44210, 88420, 2391761, 4783522, 9567044, 11958805, 23917610, 47835220]

約数ペア:

[(1, 47835220), (2, 23917610), (4, 11958805), (5, 9567044), (10, 4783522), (20, 2391761), (541, 88420), (1082, 44210), (2164, 22105), (2705, 17684), (4421, 10820), (5410, 8842)]