29265520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9887}}^1$

素因数の和:9937

約数の個数: 40

約数和(自身を含む): 69888384

約数和(自身を除く): 40622864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 9887, 19774, 39548, 49435, 79096, 98870, 158192, 197740, 365819, 395480, 731638, 790960, 1463276, 1829095, 2926552, 3658190, 5853104, 7316380, 14632760, 29265520]

約数ペア:

[(1, 29265520), (2, 14632760), (4, 7316380), (5, 5853104), (8, 3658190), (10, 2926552), (16, 1829095), (20, 1463276), (37, 790960), (40, 731638), (74, 395480), (80, 365819), (148, 197740), (185, 158192), (296, 98870), (370, 79096), (592, 49435), (740, 39548), (1480, 19774), (2960, 9887)]