23891080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19267}}^1$

素因数の和:19309

約数の個数: 32

約数和(自身を含む): 55491840

約数和(自身を除く): 31600760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19267, 38534, 77068, 96335, 154136, 192670, 385340, 597277, 770680, 1194554, 2389108, 2986385, 4778216, 5972770, 11945540, 23891080]

約数ペア:

[(1, 23891080), (2, 11945540), (4, 5972770), (5, 4778216), (8, 2986385), (10, 2389108), (20, 1194554), (31, 770680), (40, 597277), (62, 385340), (124, 192670), (155, 154136), (248, 96335), (310, 77068), (620, 38534), (1240, 19267)]