74963080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5309}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 169176600

約数和(自身を除く): 94213520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 5309, 7060, 10618, 14120, 21236, 26545, 42472, 53090, 106180, 212360, 1874077, 3748154, 7496308, 9370385, 14992616, 18740770, 37481540, 74963080]

約数ペア:

[(1, 74963080), (2, 37481540), (4, 18740770), (5, 14992616), (8, 9370385), (10, 7496308), (20, 3748154), (40, 1874077), (353, 212360), (706, 106180), (1412, 53090), (1765, 42472), (2824, 26545), (3530, 21236), (5309, 14120), (7060, 10618)]