47161360

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3451

約数の個数: 40

約数和(自身を含む): 110289816

約数和(自身を除く): 63128456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3257, 3620, 6514, 7240, 13028, 14480, 16285, 26056, 32570, 52112, 65140, 130280, 260560, 589517, 1179034, 2358068, 2947585, 4716136, 5895170, 9432272, 11790340, 23580680, 47161360]

約数ペア:

[(1, 47161360), (2, 23580680), (4, 11790340), (5, 9432272), (8, 5895170), (10, 4716136), (16, 2947585), (20, 2358068), (40, 1179034), (80, 589517), (181, 260560), (362, 130280), (724, 65140), (905, 52112), (1448, 32570), (1810, 26056), (2896, 16285), (3257, 14480), (3620, 13028), (6514, 7240)]