375261920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{213217}}^1$

素因数の和:213243

約数の個数: 48

約数和(自身を含む): 967156848

約数和(自身を除く): 591894928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 213217, 426434, 852868, 1066085, 1705736, 2132170, 2345387, 3411472, 4264340, 4690774, 6822944, 8528680, 9381548, 11726935, 17057360, 18763096, 23453870, 34114720, 37526192, 46907740, 75052384, 93815480, 187630960, 375261920]

約数ペア:

[(1, 375261920), (2, 187630960), (4, 93815480), (5, 75052384), (8, 46907740), (10, 37526192), (11, 34114720), (16, 23453870), (20, 18763096), (22, 17057360), (32, 11726935), (40, 9381548), (44, 8528680), (55, 6822944), (80, 4690774), (88, 4264340), (110, 3411472), (160, 2345387), (176, 2132170), (220, 1705736), (352, 1066085), (440, 852868), (880, 426434), (1760, 213217)]