40508064

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3330

約数の個数: 72

約数和(自身を含む): 117909792

約数和(自身を除く): 77401728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 3271, 4128, 6192, 6542, 9813, 12384, 13084, 19626, 26168, 29439, 39252, 52336, 58878, 78504, 104672, 117756, 140653, 157008, 235512, 281306, 314016, 421959, 471024, 562612, 843918, 942048, 1125224, 1265877, 1687836, 2250448, 2531754, 3375672, 4500896, 5063508, 6751344, 10127016, 13502688, 20254032, 40508064]

約数ペア:

[(1, 40508064), (2, 20254032), (3, 13502688), (4, 10127016), (6, 6751344), (8, 5063508), (9, 4500896), (12, 3375672), (16, 2531754), (18, 2250448), (24, 1687836), (32, 1265877), (36, 1125224), (43, 942048), (48, 843918), (72, 562612), (86, 471024), (96, 421959), (129, 314016), (144, 281306), (172, 235512), (258, 157008), (288, 140653), (344, 117756), (387, 104672), (516, 78504), (688, 58878), (774, 52336), (1032, 39252), (1376, 29439), (1548, 26168), (2064, 19626), (3096, 13084), (3271, 12384), (4128, 9813), (6192, 6542)]