130292440

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{36599}}^1$

素因数の和:36699

約数の個数: 32

約数和(自身を含む): 296460000

約数和(自身を除く): 166167560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 36599, 73198, 146396, 182995, 292792, 365990, 731980, 1463960, 3257311, 6514622, 13029244, 16286555, 26058488, 32573110, 65146220, 130292440]

約数ペア:

[(1, 130292440), (2, 65146220), (4, 32573110), (5, 26058488), (8, 16286555), (10, 13029244), (20, 6514622), (40, 3257311), (89, 1463960), (178, 731980), (356, 365990), (445, 292792), (712, 182995), (890, 146396), (1780, 73198), (3560, 36599)]