12376880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 29020464

約数和(自身を除く): 16643584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1181, 1310, 2096, 2362, 2620, 4724, 5240, 5905, 9448, 10480, 11810, 18896, 23620, 47240, 94480, 154711, 309422, 618844, 773555, 1237688, 1547110, 2475376, 3094220, 6188440, 12376880]

約数ペア:

[(1, 12376880), (2, 6188440), (4, 3094220), (5, 2475376), (8, 1547110), (10, 1237688), (16, 773555), (20, 618844), (40, 309422), (80, 154711), (131, 94480), (262, 47240), (524, 23620), (655, 18896), (1048, 11810), (1181, 10480), (1310, 9448), (2096, 5905), (2362, 5240), (2620, 4724)]