11465840

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 26800368

約数和(自身を除く): 15334528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 433, 662, 866, 1324, 1655, 1732, 2165, 2648, 3310, 3464, 4330, 5296, 6620, 6928, 8660, 13240, 17320, 26480, 34640, 143323, 286646, 573292, 716615, 1146584, 1433230, 2293168, 2866460, 5732920, 11465840]

約数ペア:

[(1, 11465840), (2, 5732920), (4, 2866460), (5, 2293168), (8, 1433230), (10, 1146584), (16, 716615), (20, 573292), (40, 286646), (80, 143323), (331, 34640), (433, 26480), (662, 17320), (866, 13240), (1324, 8660), (1655, 6928), (1732, 6620), (2165, 5296), (2648, 4330), (3310, 3464)]