11239280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 28685664

約数和(自身を除く): 17446384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 107, 130, 202, 208, 214, 260, 404, 428, 505, 520, 535, 808, 856, 1010, 1040, 1070, 1313, 1391, 1616, 1712, 2020, 2140, 2626, 2782, 4040, 4280, 5252, 5564, 6565, 6955, 8080, 8560, 10504, 10807, 11128, 13130, 13910, 21008, 21614, 22256, 26260, 27820, 43228, 52520, 54035, 55640, 86456, 105040, 108070, 111280, 140491, 172912, 216140, 280982, 432280, 561964, 702455, 864560, 1123928, 1404910, 2247856, 2809820, 5619640, 11239280]

約数ペア:

[(1, 11239280), (2, 5619640), (4, 2809820), (5, 2247856), (8, 1404910), (10, 1123928), (13, 864560), (16, 702455), (20, 561964), (26, 432280), (40, 280982), (52, 216140), (65, 172912), (80, 140491), (101, 111280), (104, 108070), (107, 105040), (130, 86456), (202, 55640), (208, 54035), (214, 52520), (260, 43228), (404, 27820), (428, 26260), (505, 22256), (520, 21614), (535, 21008), (808, 13910), (856, 13130), (1010, 11128), (1040, 10807), (1070, 10504), (1313, 8560), (1391, 8080), (1616, 6955), (1712, 6565), (2020, 5564), (2140, 5252), (2626, 4280), (2782, 4040)]