88636340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340909}}^1$

素因数の和:340931

約数の個数: 24

約数和(自身を含む): 200455080

約数和(自身を除く): 111818740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 340909, 681818, 1363636, 1704545, 3409090, 4431817, 6818180, 8863634, 17727268, 22159085, 44318170, 88636340]

約数ペア:

[(1, 88636340), (2, 44318170), (4, 22159085), (5, 17727268), (10, 8863634), (13, 6818180), (20, 4431817), (26, 3409090), (52, 1704545), (65, 1363636), (130, 681818), (260, 340909)]