40145724

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 105945840

約数和(自身を除く): 65800116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 461, 492, 531, 708, 738, 922, 1062, 1383, 1476, 1844, 2124, 2419, 2766, 4149, 4838, 5532, 7257, 8298, 9676, 14514, 16596, 18901, 21771, 27199, 29028, 37802, 43542, 54398, 56703, 75604, 81597, 87084, 108796, 113406, 163194, 170109, 226812, 244791, 326388, 340218, 489582, 680436, 979164, 1115159, 2230318, 3345477, 4460636, 6690954, 10036431, 13381908, 20072862, 40145724]

約数ペア:

[(1, 40145724), (2, 20072862), (3, 13381908), (4, 10036431), (6, 6690954), (9, 4460636), (12, 3345477), (18, 2230318), (36, 1115159), (41, 979164), (59, 680436), (82, 489582), (118, 340218), (123, 326388), (164, 244791), (177, 226812), (236, 170109), (246, 163194), (354, 113406), (369, 108796), (461, 87084), (492, 81597), (531, 75604), (708, 56703), (738, 54398), (922, 43542), (1062, 37802), (1383, 29028), (1476, 27199), (1844, 21771), (2124, 18901), (2419, 16596), (2766, 14514), (4149, 9676), (4838, 8298), (5532, 7257)]