26625680

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 62206584

約数和(自身を除く): 35580904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1381, 1928, 2410, 2762, 3856, 4820, 5524, 6905, 9640, 11048, 13810, 19280, 22096, 27620, 55240, 110480, 332821, 665642, 1331284, 1664105, 2662568, 3328210, 5325136, 6656420, 13312840, 26625680]

約数ペア:

[(1, 26625680), (2, 13312840), (4, 6656420), (5, 5325136), (8, 3328210), (10, 2662568), (16, 1664105), (20, 1331284), (40, 665642), (80, 332821), (241, 110480), (482, 55240), (964, 27620), (1205, 22096), (1381, 19280), (1928, 13810), (2410, 11048), (2762, 9640), (3856, 6905), (4820, 5524)]