201979360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114761}}^1$

素因数の和:114787

約数の個数: 48

約数和(自身を含む): 520560432

約数和(自身を除く): 318581072

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, 114761, 229522, 459044, 573805, 918088, 1147610, 1262371, 1836176, 2295220, 2524742, 3672352, 4590440, 5049484, 6311855, 9180880, 10098968, 12623710, 18361760, 20197936, 25247420, 40395872, 50494840, 100989680, 201979360]

約数ペア:

[(1, 201979360), (2, 100989680), (4, 50494840), (5, 40395872), (8, 25247420), (10, 20197936), (11, 18361760), (16, 12623710), (20, 10098968), (22, 9180880), (32, 6311855), (40, 5049484), (44, 4590440), (55, 3672352), (80, 2524742), (88, 2295220), (110, 1836176), (160, 1262371), (176, 1147610), (220, 918088), (352, 573805), (440, 459044), (880, 229522), (1760, 114761)]