26396920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 68623200

約数和(自身を除く): 42226280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3529, 3740, 7058, 7480, 14116, 17645, 28232, 35290, 38819, 59993, 70580, 77638, 119986, 141160, 155276, 194095, 239972, 299965, 310552, 388190, 479944, 599930, 659923, 776380, 1199860, 1319846, 1552760, 2399720, 2639692, 3299615, 5279384, 6599230, 13198460, 26396920]

約数ペア:

[(1, 26396920), (2, 13198460), (4, 6599230), (5, 5279384), (8, 3299615), (10, 2639692), (11, 2399720), (17, 1552760), (20, 1319846), (22, 1199860), (34, 776380), (40, 659923), (44, 599930), (55, 479944), (68, 388190), (85, 310552), (88, 299965), (110, 239972), (136, 194095), (170, 155276), (187, 141160), (220, 119986), (340, 77638), (374, 70580), (440, 59993), (680, 38819), (748, 35290), (935, 28232), (1496, 17645), (1870, 14116), (3529, 7480), (3740, 7058)]