5671640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 13834800

約数和(自身を除く): 8163160

約数列:

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

約数ペア:

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