40654328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35537}}^1$

素因数の和:35567

約数の個数: 32

約数和(自身を含む): 89555760

約数和(自身を除く): 48901432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 35537, 71074, 142148, 284296, 390907, 461981, 781814, 923962, 1563628, 1847924, 3127256, 3695848, 5081791, 10163582, 20327164, 40654328]

約数ペア:

[(1, 40654328), (2, 20327164), (4, 10163582), (8, 5081791), (11, 3695848), (13, 3127256), (22, 1847924), (26, 1563628), (44, 923962), (52, 781814), (88, 461981), (104, 390907), (143, 284296), (286, 142148), (572, 71074), (1144, 35537)]