29687080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15791}}^1$

素因数の和:15849

約数の個数: 32

約数和(自身を含む): 68221440

約数和(自身を除く): 38534360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 15791, 31582, 63164, 78955, 126328, 157910, 315820, 631640, 742177, 1484354, 2968708, 3710885, 5937416, 7421770, 14843540, 29687080]

約数ペア:

[(1, 29687080), (2, 14843540), (4, 7421770), (5, 5937416), (8, 3710885), (10, 2968708), (20, 1484354), (40, 742177), (47, 631640), (94, 315820), (188, 157910), (235, 126328), (376, 78955), (470, 63164), (940, 31582), (1880, 15791)]