48128240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11351}}^1$

素因数の和:11417

約数の個数: 40

約数和(自身を含む): 114019488

約数和(自身を除く): 65891248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11351, 22702, 45404, 56755, 90808, 113510, 181616, 227020, 454040, 601603, 908080, 1203206, 2406412, 3008015, 4812824, 6016030, 9625648, 12032060, 24064120, 48128240]

約数ペア:

[(1, 48128240), (2, 24064120), (4, 12032060), (5, 9625648), (8, 6016030), (10, 4812824), (16, 3008015), (20, 2406412), (40, 1203206), (53, 908080), (80, 601603), (106, 454040), (212, 227020), (265, 181616), (424, 113510), (530, 90808), (848, 56755), (1060, 45404), (2120, 22702), (4240, 11351)]