12348680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 28171800

約数和(自身を除く): 15823120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4229, 8458, 16916, 21145, 33832, 42290, 84580, 169160, 308717, 617434, 1234868, 1543585, 2469736, 3087170, 6174340, 12348680]

約数ペア:

[(1, 12348680), (2, 6174340), (4, 3087170), (5, 2469736), (8, 1543585), (10, 1234868), (20, 617434), (40, 308717), (73, 169160), (146, 84580), (292, 42290), (365, 33832), (584, 21145), (730, 16916), (1460, 8458), (2920, 4229)]