11620880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1$

素因数の和:5051

約数の個数: 40

約数和(自身を含む): 27955800

約数和(自身を除く): 16334920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5009, 10018, 20036, 25045, 40072, 50090, 80144, 100180, 145261, 200360, 290522, 400720, 581044, 726305, 1162088, 1452610, 2324176, 2905220, 5810440, 11620880]

約数ペア:

[(1, 11620880), (2, 5810440), (4, 2905220), (5, 2324176), (8, 1452610), (10, 1162088), (16, 726305), (20, 581044), (29, 400720), (40, 290522), (58, 200360), (80, 145261), (116, 100180), (145, 80144), (232, 50090), (290, 40072), (464, 25045), (580, 20036), (1160, 10018), (2320, 5009)]