29850140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78553}}^1$

素因数の和:78581

約数の個数: 24

約数和(自身を含む): 65985360

約数和(自身を除く): 36135220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78553, 157106, 314212, 392765, 785530, 1492507, 1571060, 2985014, 5970028, 7462535, 14925070, 29850140]

約数ペア:

[(1, 29850140), (2, 14925070), (4, 7462535), (5, 5970028), (10, 2985014), (19, 1571060), (20, 1492507), (38, 785530), (76, 392765), (95, 314212), (190, 157106), (380, 78553)]