8798180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 19822320

約数和(自身を除く): 11024140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 229, 340, 452, 458, 565, 916, 1130, 1145, 1921, 2260, 2290, 3842, 3893, 4580, 7684, 7786, 9605, 15572, 19210, 19465, 25877, 38420, 38930, 51754, 77860, 103508, 129385, 258770, 439909, 517540, 879818, 1759636, 2199545, 4399090, 8798180]

約数ペア:

[(1, 8798180), (2, 4399090), (4, 2199545), (5, 1759636), (10, 879818), (17, 517540), (20, 439909), (34, 258770), (68, 129385), (85, 103508), (113, 77860), (170, 51754), (226, 38930), (229, 38420), (340, 25877), (452, 19465), (458, 19210), (565, 15572), (916, 9605), (1130, 7786), (1145, 7684), (1921, 4580), (2260, 3893), (2290, 3842)]