29474320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19423

約数の個数: 40

約数和(自身を含む): 72138240

約数和(自身を除く): 42663920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19391, 38782, 77564, 96955, 155128, 193910, 310256, 368429, 387820, 736858, 775640, 1473716, 1551280, 1842145, 2947432, 3684290, 5894864, 7368580, 14737160, 29474320]

約数ペア:

[(1, 29474320), (2, 14737160), (4, 7368580), (5, 5894864), (8, 3684290), (10, 2947432), (16, 1842145), (19, 1551280), (20, 1473716), (38, 775640), (40, 736858), (76, 387820), (80, 368429), (95, 310256), (152, 193910), (190, 155128), (304, 96955), (380, 77564), (760, 38782), (1520, 19391)]