103419320

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5309}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 233215200

約数和(自身を除く): 129795880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 5309, 9740, 10618, 19480, 21236, 26545, 42472, 53090, 106180, 212360, 2585483, 5170966, 10341932, 12927415, 20683864, 25854830, 51709660, 103419320]

約数ペア:

[(1, 103419320), (2, 51709660), (4, 25854830), (5, 20683864), (8, 12927415), (10, 10341932), (20, 5170966), (40, 2585483), (487, 212360), (974, 106180), (1948, 53090), (2435, 42472), (3896, 26545), (4870, 21236), (5309, 19480), (9740, 10618)]