201161840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228593}}^1$

素因数の和:228617

約数の個数: 40

約数和(自身を含む): 510221808

約数和(自身を除く): 309059968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228593, 457186, 914372, 1142965, 1828744, 2285930, 2514523, 3657488, 4571860, 5029046, 9143720, 10058092, 12572615, 18287440, 20116184, 25145230, 40232368, 50290460, 100580920, 201161840]

約数ペア:

[(1, 201161840), (2, 100580920), (4, 50290460), (5, 40232368), (8, 25145230), (10, 20116184), (11, 18287440), (16, 12572615), (20, 10058092), (22, 9143720), (40, 5029046), (44, 4571860), (55, 3657488), (80, 2514523), (88, 2285930), (110, 1828744), (176, 1142965), (220, 914372), (440, 457186), (880, 228593)]