39986328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 105442560

約数和(自身を除く): 65456232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 107, 138, 184, 214, 276, 321, 428, 552, 642, 677, 856, 1284, 1354, 2031, 2461, 2568, 2708, 4062, 4922, 5416, 7383, 8124, 9844, 14766, 15571, 16248, 19688, 29532, 31142, 46713, 59064, 62284, 72439, 93426, 124568, 144878, 186852, 217317, 289756, 373704, 434634, 579512, 869268, 1666097, 1738536, 3332194, 4998291, 6664388, 9996582, 13328776, 19993164, 39986328]

約数ペア:

[(1, 39986328), (2, 19993164), (3, 13328776), (4, 9996582), (6, 6664388), (8, 4998291), (12, 3332194), (23, 1738536), (24, 1666097), (46, 869268), (69, 579512), (92, 434634), (107, 373704), (138, 289756), (184, 217317), (214, 186852), (276, 144878), (321, 124568), (428, 93426), (552, 72439), (642, 62284), (677, 59064), (856, 46713), (1284, 31142), (1354, 29532), (2031, 19688), (2461, 16248), (2568, 15571), (2708, 14766), (4062, 9844), (4922, 8124), (5416, 7383)]