45895540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 100069200

約数和(自身を除く): 54173660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 569, 740, 1090, 1138, 2180, 2276, 2845, 4033, 5690, 8066, 11380, 16132, 20165, 21053, 40330, 42106, 62021, 80660, 84212, 105265, 124042, 210530, 248084, 310105, 421060, 620210, 1240420, 2294777, 4589554, 9179108, 11473885, 22947770, 45895540]

約数ペア:

[(1, 45895540), (2, 22947770), (4, 11473885), (5, 9179108), (10, 4589554), (20, 2294777), (37, 1240420), (74, 620210), (109, 421060), (148, 310105), (185, 248084), (218, 210530), (370, 124042), (436, 105265), (545, 84212), (569, 80660), (740, 62021), (1090, 42106), (1138, 40330), (2180, 21053), (2276, 20165), (2845, 16132), (4033, 11380), (5690, 8066)]