65007560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56041}}^1$

素因数の和:56081

約数の個数: 32

約数和(自身を含む): 151313400

約数和(自身を除く): 86305840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 56041, 112082, 224164, 280205, 448328, 560410, 1120820, 1625189, 2241640, 3250378, 6500756, 8125945, 13001512, 16251890, 32503780, 65007560]

約数ペア:

[(1, 65007560), (2, 32503780), (4, 16251890), (5, 13001512), (8, 8125945), (10, 6500756), (20, 3250378), (29, 2241640), (40, 1625189), (58, 1120820), (116, 560410), (145, 448328), (232, 280205), (290, 224164), (580, 112082), (1160, 56041)]