47629880

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3109}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 107481600

約数和(自身を除く): 59851720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3109, 3830, 6218, 7660, 12436, 15320, 15545, 24872, 31090, 62180, 124360, 1190747, 2381494, 4762988, 5953735, 9525976, 11907470, 23814940, 47629880]

約数ペア:

[(1, 47629880), (2, 23814940), (4, 11907470), (5, 9525976), (8, 5953735), (10, 4762988), (20, 2381494), (40, 1190747), (383, 124360), (766, 62180), (1532, 31090), (1915, 24872), (3064, 15545), (3109, 15320), (3830, 12436), (6218, 7660)]