40057902

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 95013072

約数和(自身を除く): 54955170

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 81, 82, 111, 123, 162, 163, 222, 246, 326, 333, 369, 489, 666, 738, 978, 999, 1107, 1467, 1517, 1998, 2214, 2934, 2997, 3034, 3321, 4401, 4551, 5994, 6031, 6642, 6683, 8802, 9102, 12062, 13203, 13366, 13653, 18093, 20049, 26406, 27306, 36186, 40098, 40959, 54279, 60147, 81918, 108558, 120294, 122877, 162837, 180441, 245754, 247271, 325674, 360882, 488511, 494542, 541323, 741813, 977022, 1082646, 1483626, 2225439, 4450878, 6676317, 13352634, 20028951, 40057902]

約数ペア:

[(1, 40057902), (2, 20028951), (3, 13352634), (6, 6676317), (9, 4450878), (18, 2225439), (27, 1483626), (37, 1082646), (41, 977022), (54, 741813), (74, 541323), (81, 494542), (82, 488511), (111, 360882), (123, 325674), (162, 247271), (163, 245754), (222, 180441), (246, 162837), (326, 122877), (333, 120294), (369, 108558), (489, 81918), (666, 60147), (738, 54279), (978, 40959), (999, 40098), (1107, 36186), (1467, 27306), (1517, 26406), (1998, 20049), (2214, 18093), (2934, 13653), (2997, 13366), (3034, 13203), (3321, 12062), (4401, 9102), (4551, 8802), (5994, 6683), (6031, 6642)]