82287280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9613}}^1$

素因数の和:9733

約数の個数: 40

約数和(自身を含む): 193126032

約数和(自身を除く): 110838752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 384520, 769040, 1028591, 2057182, 4114364, 5142955, 8228728, 10285910, 16457456, 20571820, 41143640, 82287280]

約数ペア:

[(1, 82287280), (2, 41143640), (4, 20571820), (5, 16457456), (8, 10285910), (10, 8228728), (16, 5142955), (20, 4114364), (40, 2057182), (80, 1028591), (107, 769040), (214, 384520), (428, 192260), (535, 153808), (856, 96130), (1070, 76904), (1712, 48065), (2140, 38452), (4280, 19226), (8560, 9613)]