40786320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169943}}^1$

素因数の和:169959

約数の個数: 40

約数和(自身を含む): 126438336

約数和(自身を除く): 85652016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169943, 339886, 509829, 679772, 849715, 1019658, 1359544, 1699430, 2039316, 2549145, 2719088, 3398860, 4078632, 5098290, 6797720, 8157264, 10196580, 13595440, 20393160, 40786320]

約数ペア:

[(1, 40786320), (2, 20393160), (3, 13595440), (4, 10196580), (5, 8157264), (6, 6797720), (8, 5098290), (10, 4078632), (12, 3398860), (15, 2719088), (16, 2549145), (20, 2039316), (24, 1699430), (30, 1359544), (40, 1019658), (48, 849715), (60, 679772), (80, 509829), (120, 339886), (240, 169943)]