47229880

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4357}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 106683840

約数和(自身を除く): 59453960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4357, 5420, 8714, 10840, 17428, 21785, 34856, 43570, 87140, 174280, 1180747, 2361494, 4722988, 5903735, 9445976, 11807470, 23614940, 47229880]

約数ペア:

[(1, 47229880), (2, 23614940), (4, 11807470), (5, 9445976), (8, 5903735), (10, 4722988), (20, 2361494), (40, 1180747), (271, 174280), (542, 87140), (1084, 43570), (1355, 34856), (2168, 21785), (2710, 17428), (4357, 10840), (5420, 8714)]