47996680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38707}}^1$

素因数の和:38749

約数の個数: 32

約数和(自身を含む): 111479040

約数和(自身を除く): 63482360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38707, 77414, 154828, 193535, 309656, 387070, 774140, 1199917, 1548280, 2399834, 4799668, 5999585, 9599336, 11999170, 23998340, 47996680]

約数ペア:

[(1, 47996680), (2, 23998340), (4, 11999170), (5, 9599336), (8, 5999585), (10, 4799668), (20, 2399834), (31, 1548280), (40, 1199917), (62, 774140), (124, 387070), (155, 309656), (248, 193535), (310, 154828), (620, 77414), (1240, 38707)]