13023520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3577

約数の個数: 48

約数和(自身を含む): 32114880

約数和(自身を除く): 19091360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3539, 3680, 7078, 14156, 17695, 28312, 35390, 56624, 70780, 81397, 113248, 141560, 162794, 283120, 325588, 406985, 566240, 651176, 813970, 1302352, 1627940, 2604704, 3255880, 6511760, 13023520]

約数ペア:

[(1, 13023520), (2, 6511760), (4, 3255880), (5, 2604704), (8, 1627940), (10, 1302352), (16, 813970), (20, 651176), (23, 566240), (32, 406985), (40, 325588), (46, 283120), (80, 162794), (92, 141560), (115, 113248), (160, 81397), (184, 70780), (230, 56624), (368, 35390), (460, 28312), (736, 17695), (920, 14156), (1840, 7078), (3539, 3680)]