99228560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21023}}^1$

素因数の和:21095

約数の個数: 40

約数和(自身を含む): 234627840

約数和(自身を除く): 135399280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 21023, 42046, 84092, 105115, 168184, 210230, 336368, 420460, 840920, 1240357, 1681840, 2480714, 4961428, 6201785, 9922856, 12403570, 19845712, 24807140, 49614280, 99228560]

約数ペア:

[(1, 99228560), (2, 49614280), (4, 24807140), (5, 19845712), (8, 12403570), (10, 9922856), (16, 6201785), (20, 4961428), (40, 2480714), (59, 1681840), (80, 1240357), (118, 840920), (236, 420460), (295, 336368), (472, 210230), (590, 168184), (944, 105115), (1180, 84092), (2360, 42046), (4720, 21023)]