115687480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39619}}^1$

素因数の和:39703

約数の個数: 32

約数和(自身を含む): 263869200

約数和(自身を除く): 148181720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 39619, 79238, 158476, 198095, 316952, 396190, 792380, 1584760, 2892187, 5784374, 11568748, 14460935, 23137496, 28921870, 57843740, 115687480]

約数ペア:

[(1, 115687480), (2, 57843740), (4, 28921870), (5, 23137496), (8, 14460935), (10, 11568748), (20, 5784374), (40, 2892187), (73, 1584760), (146, 792380), (292, 396190), (365, 316952), (584, 198095), (730, 158476), (1460, 79238), (2920, 39619)]