48554440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 120087360

約数和(自身を除く): 71532920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 677, 815, 1304, 1354, 1630, 1793, 2708, 3260, 3385, 3586, 5416, 6520, 6770, 7172, 7447, 8965, 13540, 14344, 14894, 17930, 27080, 29788, 35860, 37235, 59576, 71720, 74470, 110351, 148940, 220702, 297880, 441404, 551755, 882808, 1103510, 1213861, 2207020, 2427722, 4414040, 4855444, 6069305, 9710888, 12138610, 24277220, 48554440]

約数ペア:

[(1, 48554440), (2, 24277220), (4, 12138610), (5, 9710888), (8, 6069305), (10, 4855444), (11, 4414040), (20, 2427722), (22, 2207020), (40, 1213861), (44, 1103510), (55, 882808), (88, 551755), (110, 441404), (163, 297880), (220, 220702), (326, 148940), (440, 110351), (652, 74470), (677, 71720), (815, 59576), (1304, 37235), (1354, 35860), (1630, 29788), (1793, 27080), (2708, 17930), (3260, 14894), (3385, 14344), (3586, 13540), (5416, 8965), (6520, 7447), (6770, 7172)]