11343280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 60

約数和(自身を含む): 28591920

約数和(自身を除く): 17248640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 839, 845, 1040, 1352, 1678, 1690, 2704, 3356, 3380, 4195, 6712, 6760, 8390, 10907, 13424, 13520, 16780, 21814, 33560, 43628, 54535, 67120, 87256, 109070, 141791, 174512, 218140, 283582, 436280, 567164, 708955, 872560, 1134328, 1417910, 2268656, 2835820, 5671640, 11343280]

約数ペア:

[(1, 11343280), (2, 5671640), (4, 2835820), (5, 2268656), (8, 1417910), (10, 1134328), (13, 872560), (16, 708955), (20, 567164), (26, 436280), (40, 283582), (52, 218140), (65, 174512), (80, 141791), (104, 109070), (130, 87256), (169, 67120), (208, 54535), (260, 43628), (338, 33560), (520, 21814), (676, 16780), (839, 13520), (845, 13424), (1040, 10907), (1352, 8390), (1678, 6760), (1690, 6712), (2704, 4195), (3356, 3380)]