29702320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19541}}^1$

素因数の和:19573

約数の個数: 40

約数和(自身を含む): 72696240

約数和(自身を除く): 42993920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19541, 39082, 78164, 97705, 156328, 195410, 312656, 371279, 390820, 742558, 781640, 1485116, 1563280, 1856395, 2970232, 3712790, 5940464, 7425580, 14851160, 29702320]

約数ペア:

[(1, 29702320), (2, 14851160), (4, 7425580), (5, 5940464), (8, 3712790), (10, 2970232), (16, 1856395), (19, 1563280), (20, 1485116), (38, 781640), (40, 742558), (76, 390820), (80, 371279), (95, 312656), (152, 195410), (190, 156328), (304, 97705), (380, 78164), (760, 39082), (1520, 19541)]