47525560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28979}}^1$

素因数の和:29031

約数の個数: 32

約数和(自身を含む): 109544400

約数和(自身を除く): 62018840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 28979, 57958, 115916, 144895, 231832, 289790, 579580, 1159160, 1188139, 2376278, 4752556, 5940695, 9505112, 11881390, 23762780, 47525560]

約数ペア:

[(1, 47525560), (2, 23762780), (4, 11881390), (5, 9505112), (8, 5940695), (10, 4752556), (20, 2376278), (40, 1188139), (41, 1159160), (82, 579580), (164, 289790), (205, 231832), (328, 144895), (410, 115916), (820, 57958), (1640, 28979)]