1372592320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389941}}^1$

素因数の和:389969

約数の個数: 56

約数和(自身を含む): 3565629648

約数和(自身を除く): 2193037328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 389941, 779882, 1559764, 1949705, 3119528, 3899410, 4289351, 6239056, 7798820, 8578702, 12478112, 15597640, 17157404, 21446755, 24956224, 31195280, 34314808, 42893510, 62390560, 68629616, 85787020, 124781120, 137259232, 171574040, 274518464, 343148080, 686296160, 1372592320]

約数ペア:

[(1, 1372592320), (2, 686296160), (4, 343148080), (5, 274518464), (8, 171574040), (10, 137259232), (11, 124781120), (16, 85787020), (20, 68629616), (22, 62390560), (32, 42893510), (40, 34314808), (44, 31195280), (55, 24956224), (64, 21446755), (80, 17157404), (88, 15597640), (110, 12478112), (160, 8578702), (176, 7798820), (220, 6239056), (320, 4289351), (352, 3899410), (440, 3119528), (704, 1949705), (880, 1559764), (1760, 779882), (3520, 389941)]