125126320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142189}}^1$

素因数の和:142213

約数の個数: 40

約数和(自身を含む): 317368080

約数和(自身を除く): 192241760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 142189, 284378, 568756, 710945, 1137512, 1421890, 1564079, 2275024, 2843780, 3128158, 5687560, 6256316, 7820395, 11375120, 12512632, 15640790, 25025264, 31281580, 62563160, 125126320]

約数ペア:

[(1, 125126320), (2, 62563160), (4, 31281580), (5, 25025264), (8, 15640790), (10, 12512632), (11, 11375120), (16, 7820395), (20, 6256316), (22, 5687560), (40, 3128158), (44, 2843780), (55, 2275024), (80, 1564079), (88, 1421890), (110, 1137512), (176, 710945), (220, 568756), (440, 284378), (880, 142189)]