5169880

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 11697840

約数和(自身を除く): 6527960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 421, 614, 842, 1228, 1535, 1684, 2105, 2456, 3070, 3368, 4210, 6140, 8420, 12280, 16840, 129247, 258494, 516988, 646235, 1033976, 1292470, 2584940, 5169880]

約数ペア:

[(1, 5169880), (2, 2584940), (4, 1292470), (5, 1033976), (8, 646235), (10, 516988), (20, 258494), (40, 129247), (307, 16840), (421, 12280), (614, 8420), (842, 6140), (1228, 4210), (1535, 3368), (1684, 3070), (2105, 2456)]