200860880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228251}}^1$

素因数の和:228275

約数の個数: 40

約数和(自身を含む): 509458464

約数和(自身を除く): 308597584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228251, 456502, 913004, 1141255, 1826008, 2282510, 2510761, 3652016, 4565020, 5021522, 9130040, 10043044, 12553805, 18260080, 20086088, 25107610, 40172176, 50215220, 100430440, 200860880]

約数ペア:

[(1, 200860880), (2, 100430440), (4, 50215220), (5, 40172176), (8, 25107610), (10, 20086088), (11, 18260080), (16, 12553805), (20, 10043044), (22, 9130040), (40, 5021522), (44, 4565020), (55, 3652016), (80, 2510761), (88, 2282510), (110, 1826008), (176, 1141255), (220, 913004), (440, 456502), (880, 228251)]