12367261520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4986799}}^1$

素因数の和:4986843

約数の個数: 40

約数和(自身を含む): 29681433600

約数和(自身を除く): 17314172080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4986799, 9973598, 19947196, 24933995, 39894392, 49867990, 79788784, 99735980, 154590769, 199471960, 309181538, 398943920, 618363076, 772953845, 1236726152, 1545907690, 2473452304, 3091815380, 6183630760, 12367261520]

約数ペア:

[(1, 12367261520), (2, 6183630760), (4, 3091815380), (5, 2473452304), (8, 1545907690), (10, 1236726152), (16, 772953845), (20, 618363076), (31, 398943920), (40, 309181538), (62, 199471960), (80, 154590769), (124, 99735980), (155, 79788784), (248, 49867990), (310, 39894392), (496, 24933995), (620, 19947196), (1240, 9973598), (2480, 4986799)]