201164560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67961}}^1$

素因数の和:68011

約数の個数: 40

約数和(自身を含む): 480355416

約数和(自身を除く): 279190856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 67961, 135922, 271844, 339805, 543688, 679610, 1087376, 1359220, 2514557, 2718440, 5029114, 5436880, 10058228, 12572785, 20116456, 25145570, 40232912, 50291140, 100582280, 201164560]

約数ペア:

[(1, 201164560), (2, 100582280), (4, 50291140), (5, 40232912), (8, 25145570), (10, 20116456), (16, 12572785), (20, 10058228), (37, 5436880), (40, 5029114), (74, 2718440), (80, 2514557), (148, 1359220), (185, 1087376), (296, 679610), (370, 543688), (592, 339805), (740, 271844), (1480, 135922), (2960, 67961)]