80496530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11549}}^1$

素因数の和:11614

約数の個数: 32

約数和(自身を含む): 157172400

約数和(自身を除く): 76675870

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 11549, 23098, 57745, 115490, 196333, 392666, 473509, 947018, 981665, 1963330, 2367545, 4735090, 8049653, 16099306, 40248265, 80496530]

約数ペア:

[(1, 80496530), (2, 40248265), (5, 16099306), (10, 8049653), (17, 4735090), (34, 2367545), (41, 1963330), (82, 981665), (85, 947018), (170, 473509), (205, 392666), (410, 196333), (697, 115490), (1394, 57745), (3485, 23098), (6970, 11549)]