11047280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8153

約数の個数: 40

約数和(自身を含む): 27199152

約数和(自身を除く): 16151872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8123, 16246, 32492, 40615, 64984, 81230, 129968, 138091, 162460, 276182, 324920, 552364, 649840, 690455, 1104728, 1380910, 2209456, 2761820, 5523640, 11047280]

約数ペア:

[(1, 11047280), (2, 5523640), (4, 2761820), (5, 2209456), (8, 1380910), (10, 1104728), (16, 690455), (17, 649840), (20, 552364), (34, 324920), (40, 276182), (68, 162460), (80, 138091), (85, 129968), (136, 81230), (170, 64984), (272, 40615), (340, 32492), (680, 16246), (1360, 8123)]