113912360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21739}}^1$

素因数の和:21881

約数の個数: 32

約数和(自身を含む): 258271200

約数和(自身を除く): 144358840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 21739, 43478, 86956, 108695, 173912, 217390, 434780, 869560, 2847809, 5695618, 11391236, 14239045, 22782472, 28478090, 56956180, 113912360]

約数ペア:

[(1, 113912360), (2, 56956180), (4, 28478090), (5, 22782472), (8, 14239045), (10, 11391236), (20, 5695618), (40, 2847809), (131, 869560), (262, 434780), (524, 217390), (655, 173912), (1048, 108695), (1310, 86956), (2620, 43478), (5240, 21739)]