173990480

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3583}}^1$

素因数の和:4203

約数の個数: 40

約数和(自身を含む): 405307392

約数和(自身を除く): 231316912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 3583, 4856, 6070, 7166, 9712, 12140, 14332, 17915, 24280, 28664, 35830, 48560, 57328, 71660, 143320, 286640, 2174881, 4349762, 8699524, 10874405, 17399048, 21748810, 34798096, 43497620, 86995240, 173990480]

約数ペア:

[(1, 173990480), (2, 86995240), (4, 43497620), (5, 34798096), (8, 21748810), (10, 17399048), (16, 10874405), (20, 8699524), (40, 4349762), (80, 2174881), (607, 286640), (1214, 143320), (2428, 71660), (3035, 57328), (3583, 48560), (4856, 35830), (6070, 28664), (7166, 24280), (9712, 17915), (12140, 14332)]