232719280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70951}}^1$

素因数の和:71005

約数の個数: 40

約数和(自身を含む): 554277024

約数和(自身を除く): 321557744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 70951, 141902, 283804, 354755, 567608, 709510, 1135216, 1419020, 2838040, 2908991, 5676080, 5817982, 11635964, 14544955, 23271928, 29089910, 46543856, 58179820, 116359640, 232719280]

約数ペア:

[(1, 232719280), (2, 116359640), (4, 58179820), (5, 46543856), (8, 29089910), (10, 23271928), (16, 14544955), (20, 11635964), (40, 5817982), (41, 5676080), (80, 2908991), (82, 2838040), (164, 1419020), (205, 1135216), (328, 709510), (410, 567608), (656, 354755), (820, 283804), (1640, 141902), (3280, 70951)]