11761880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22619}}^1$

素因数の和:22643

約数の個数: 32

約数和(自身を含む): 28501200

約数和(自身を除く): 16739320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 22619, 45238, 90476, 113095, 180952, 226190, 294047, 452380, 588094, 904760, 1176188, 1470235, 2352376, 2940470, 5880940, 11761880]

約数ペア:

[(1, 11761880), (2, 5880940), (4, 2940470), (5, 2352376), (8, 1470235), (10, 1176188), (13, 904760), (20, 588094), (26, 452380), (40, 294047), (52, 226190), (65, 180952), (104, 113095), (130, 90476), (260, 45238), (520, 22619)]