125575280

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5113}}^1$

素因数の和:5433

約数の個数: 40

約数和(自身を含む): 292970832

約数和(自身を除く): 167395552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 5113, 6140, 10226, 12280, 20452, 24560, 25565, 40904, 51130, 81808, 102260, 204520, 409040, 1569691, 3139382, 6278764, 7848455, 12557528, 15696910, 25115056, 31393820, 62787640, 125575280]

約数ペア:

[(1, 125575280), (2, 62787640), (4, 31393820), (5, 25115056), (8, 15696910), (10, 12557528), (16, 7848455), (20, 6278764), (40, 3139382), (80, 1569691), (307, 409040), (614, 204520), (1228, 102260), (1535, 81808), (2456, 51130), (3070, 40904), (4912, 25565), (5113, 24560), (6140, 20452), (10226, 12280)]