39250240

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 94137480

約数和(自身を除く): 54887240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 709, 865, 1384, 1418, 1730, 2768, 2836, 3460, 3545, 5536, 5672, 6920, 7090, 11072, 11344, 13840, 14180, 22688, 27680, 28360, 45376, 55360, 56720, 113440, 122657, 226880, 245314, 490628, 613285, 981256, 1226570, 1962512, 2453140, 3925024, 4906280, 7850048, 9812560, 19625120, 39250240]

約数ペア:

[(1, 39250240), (2, 19625120), (4, 9812560), (5, 7850048), (8, 4906280), (10, 3925024), (16, 2453140), (20, 1962512), (32, 1226570), (40, 981256), (64, 613285), (80, 490628), (160, 245314), (173, 226880), (320, 122657), (346, 113440), (692, 56720), (709, 55360), (865, 45376), (1384, 28360), (1418, 27680), (1730, 22688), (2768, 14180), (2836, 13840), (3460, 11344), (3545, 11072), (5536, 7090), (5672, 6920)]