40530484760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{36241}}^1$

素因数の和:36708

約数の個数: 64

約数和(自身を含む): 92686740480

約数和(自身を除く): 52156255720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 383, 584, 730, 766, 1460, 1532, 1915, 2920, 3064, 3830, 7660, 15320, 27959, 36241, 55918, 72482, 111836, 139795, 144964, 181205, 223672, 279590, 289928, 362410, 559180, 724820, 1118360, 1449640, 2645593, 5291186, 10582372, 13227965, 13880303, 21164744, 26455930, 27760606, 52911860, 55521212, 69401515, 105823720, 111042424, 138803030, 277606060, 555212120, 1013262119, 2026524238, 4053048476, 5066310595, 8106096952, 10132621190, 20265242380, 40530484760]

約数ペア:

[(1, 40530484760), (2, 20265242380), (4, 10132621190), (5, 8106096952), (8, 5066310595), (10, 4053048476), (20, 2026524238), (40, 1013262119), (73, 555212120), (146, 277606060), (292, 138803030), (365, 111042424), (383, 105823720), (584, 69401515), (730, 55521212), (766, 52911860), (1460, 27760606), (1532, 26455930), (1915, 21164744), (2920, 13880303), (3064, 13227965), (3830, 10582372), (7660, 5291186), (15320, 2645593), (27959, 1449640), (36241, 1118360), (55918, 724820), (72482, 559180), (111836, 362410), (139795, 289928), (144964, 279590), (181205, 223672)]