104900360

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14489}}^1$

素因数の和:14681

約数の個数: 32

約数和(自身を含む): 237346200

約数和(自身を除く): 132445840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 14489, 28978, 57956, 72445, 115912, 144890, 289780, 579560, 2622509, 5245018, 10490036, 13112545, 20980072, 26225090, 52450180, 104900360]

約数ペア:

[(1, 104900360), (2, 52450180), (4, 26225090), (5, 20980072), (8, 13112545), (10, 10490036), (20, 5245018), (40, 2622509), (181, 579560), (362, 289780), (724, 144890), (905, 115912), (1448, 72445), (1810, 57956), (3620, 28978), (7240, 14489)]