148075960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{20681}}^1$

素因数の和:20871

約数の個数: 32

約数和(自身を含む): 335048400

約数和(自身を除く): 186972440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 20681, 41362, 82724, 103405, 165448, 206810, 413620, 827240, 3701899, 7403798, 14807596, 18509495, 29615192, 37018990, 74037980, 148075960]

約数ペア:

[(1, 148075960), (2, 74037980), (4, 37018990), (5, 29615192), (8, 18509495), (10, 14807596), (20, 7403798), (40, 3701899), (179, 827240), (358, 413620), (716, 206810), (895, 165448), (1432, 103405), (1790, 82724), (3580, 41362), (7160, 20681)]