47730460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33613}}^1$

素因数の和:33693

約数の個数: 24

約数和(自身を含む): 101648736

約数和(自身を除く): 53918276

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 33613, 67226, 134452, 168065, 336130, 672260, 2386523, 4773046, 9546092, 11932615, 23865230, 47730460]

約数ペア:

[(1, 47730460), (2, 23865230), (4, 11932615), (5, 9546092), (10, 4773046), (20, 2386523), (71, 672260), (142, 336130), (284, 168065), (355, 134452), (710, 67226), (1420, 33613)]