57703120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10159}}^1$

素因数の和:10243

約数の個数: 40

約数和(自身を含む): 136062720

約数和(自身を除く): 78359600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 203180, 406360, 721289, 812720, 1442578, 2885156, 3606445, 5770312, 7212890, 11540624, 14425780, 28851560, 57703120]

約数ペア:

[(1, 57703120), (2, 28851560), (4, 14425780), (5, 11540624), (8, 7212890), (10, 5770312), (16, 3606445), (20, 2885156), (40, 1442578), (71, 812720), (80, 721289), (142, 406360), (284, 203180), (355, 162544), (568, 101590), (710, 81272), (1136, 50795), (1420, 40636), (2840, 20318), (5680, 10159)]