55525220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6353}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 128096640

約数和(自身を除く): 72571420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 6353, 8740, 12706, 25412, 31765, 63530, 120707, 127060, 146119, 241414, 292238, 482828, 584476, 603535, 730595, 1207070, 1461190, 2414140, 2776261, 2922380, 5552522, 11105044, 13881305, 27762610, 55525220]

約数ペア:

[(1, 55525220), (2, 27762610), (4, 13881305), (5, 11105044), (10, 5552522), (19, 2922380), (20, 2776261), (23, 2414140), (38, 1461190), (46, 1207070), (76, 730595), (92, 603535), (95, 584476), (115, 482828), (190, 292238), (230, 241414), (380, 146119), (437, 127060), (460, 120707), (874, 63530), (1748, 31765), (2185, 25412), (4370, 12706), (6353, 8740)]