10278440

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 23231880

約数和(自身を除く): 12953440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 877, 1172, 1465, 1754, 2344, 2930, 3508, 4385, 5860, 7016, 8770, 11720, 17540, 35080, 256961, 513922, 1027844, 1284805, 2055688, 2569610, 5139220, 10278440]

約数ペア:

[(1, 10278440), (2, 5139220), (4, 2569610), (5, 2055688), (8, 1284805), (10, 1027844), (20, 513922), (40, 256961), (293, 35080), (586, 17540), (877, 11720), (1172, 8770), (1465, 7016), (1754, 5860), (2344, 4385), (2930, 3508)]