124949360

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2887}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 291145056

約数和(自身を除く): 166195696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2705, 2887, 4328, 5410, 5774, 8656, 10820, 11548, 14435, 21640, 23096, 28870, 43280, 46192, 57740, 115480, 230960, 1561867, 3123734, 6247468, 7809335, 12494936, 15618670, 24989872, 31237340, 62474680, 124949360]

約数ペア:

[(1, 124949360), (2, 62474680), (4, 31237340), (5, 24989872), (8, 15618670), (10, 12494936), (16, 7809335), (20, 6247468), (40, 3123734), (80, 1561867), (541, 230960), (1082, 115480), (2164, 57740), (2705, 46192), (2887, 43280), (4328, 28870), (5410, 23096), (5774, 21640), (8656, 14435), (10820, 11548)]