40178500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 88687872

約数和(自身を除く): 48509372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 751, 1070, 1502, 2140, 2675, 3004, 3755, 5350, 7510, 10700, 13375, 15020, 18775, 26750, 37550, 53500, 75100, 80357, 93875, 160714, 187750, 321428, 375500, 401785, 803570, 1607140, 2008925, 4017850, 8035700, 10044625, 20089250, 40178500]

約数ペア:

[(1, 40178500), (2, 20089250), (4, 10044625), (5, 8035700), (10, 4017850), (20, 2008925), (25, 1607140), (50, 803570), (100, 401785), (107, 375500), (125, 321428), (214, 187750), (250, 160714), (428, 93875), (500, 80357), (535, 75100), (751, 53500), (1070, 37550), (1502, 26750), (2140, 18775), (2675, 15020), (3004, 13375), (3755, 10700), (5350, 7510)]