13025360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7079}}^1$

素因数の和:7115

約数の個数: 40

約数和(自身を含む): 31605120

約数和(自身を除く): 18579760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7079, 14158, 28316, 35395, 56632, 70790, 113264, 141580, 162817, 283160, 325634, 566320, 651268, 814085, 1302536, 1628170, 2605072, 3256340, 6512680, 13025360]

約数ペア:

[(1, 13025360), (2, 6512680), (4, 3256340), (5, 2605072), (8, 1628170), (10, 1302536), (16, 814085), (20, 651268), (23, 566320), (40, 325634), (46, 283160), (80, 162817), (92, 141580), (115, 113264), (184, 70790), (230, 56632), (368, 35395), (460, 28316), (920, 14158), (1840, 7079)]