26310560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 66146220

約数和(自身を除く): 39835660

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 569, 578, 680, 1138, 1156, 1360, 1445, 2276, 2312, 2720, 2845, 2890, 4552, 4624, 5690, 5780, 9104, 9248, 9673, 11380, 11560, 18208, 19346, 22760, 23120, 38692, 45520, 46240, 48365, 77384, 91040, 96730, 154768, 164441, 193460, 309536, 328882, 386920, 657764, 773840, 822205, 1315528, 1547680, 1644410, 2631056, 3288820, 5262112, 6577640, 13155280, 26310560]

約数ペア:

[(1, 26310560), (2, 13155280), (4, 6577640), (5, 5262112), (8, 3288820), (10, 2631056), (16, 1644410), (17, 1547680), (20, 1315528), (32, 822205), (34, 773840), (40, 657764), (68, 386920), (80, 328882), (85, 309536), (136, 193460), (160, 164441), (170, 154768), (272, 96730), (289, 91040), (340, 77384), (544, 48365), (569, 46240), (578, 45520), (680, 38692), (1138, 23120), (1156, 22760), (1360, 19346), (1445, 18208), (2276, 11560), (2312, 11380), (2720, 9673), (2845, 9248), (2890, 9104), (4552, 5780), (4624, 5690)]