31797340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 70116480

約数和(自身を除く): 38319140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 751, 1460, 1502, 2117, 3004, 3755, 4234, 7510, 8468, 10585, 15020, 21170, 21779, 42340, 43558, 54823, 87116, 108895, 109646, 217790, 219292, 274115, 435580, 548230, 1096460, 1589867, 3179734, 6359468, 7949335, 15898670, 31797340]

約数ペア:

[(1, 31797340), (2, 15898670), (4, 7949335), (5, 6359468), (10, 3179734), (20, 1589867), (29, 1096460), (58, 548230), (73, 435580), (116, 274115), (145, 219292), (146, 217790), (290, 109646), (292, 108895), (365, 87116), (580, 54823), (730, 43558), (751, 42340), (1460, 21779), (1502, 21170), (2117, 15020), (3004, 10585), (3755, 8468), (4234, 7510)]