43271360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 112

約数和(自身を含む): 118506240

約数和(自身を除く): 75234880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 647, 704, 760, 836, 880, 1045, 1216, 1294, 1520, 1672, 1760, 2090, 2588, 3040, 3235, 3344, 3520, 4180, 5176, 6080, 6470, 6688, 7117, 8360, 10352, 12293, 12940, 13376, 14234, 16720, 20704, 24586, 25880, 28468, 33440, 35585, 41408, 49172, 51760, 56936, 61465, 66880, 71170, 98344, 103520, 113872, 122930, 135223, 142340, 196688, 207040, 227744, 245860, 270446, 284680, 393376, 455488, 491720, 540892, 569360, 676115, 786752, 983440, 1081784, 1138720, 1352230, 1966880, 2163568, 2277440, 2704460, 3933760, 4327136, 5408920, 8654272, 10817840, 21635680, 43271360]

約数ペア:

[(1, 43271360), (2, 21635680), (4, 10817840), (5, 8654272), (8, 5408920), (10, 4327136), (11, 3933760), (16, 2704460), (19, 2277440), (20, 2163568), (22, 1966880), (32, 1352230), (38, 1138720), (40, 1081784), (44, 983440), (55, 786752), (64, 676115), (76, 569360), (80, 540892), (88, 491720), (95, 455488), (110, 393376), (152, 284680), (160, 270446), (176, 245860), (190, 227744), (209, 207040), (220, 196688), (304, 142340), (320, 135223), (352, 122930), (380, 113872), (418, 103520), (440, 98344), (608, 71170), (647, 66880), (704, 61465), (760, 56936), (836, 51760), (880, 49172), (1045, 41408), (1216, 35585), (1294, 33440), (1520, 28468), (1672, 25880), (1760, 24586), (2090, 20704), (2588, 16720), (3040, 14234), (3235, 13376), (3344, 12940), (3520, 12293), (4180, 10352), (5176, 8360), (6080, 7117), (6470, 6688)]