11143120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7363

約数の個数: 40

約数和(自身を含む): 27275040

約数和(自身を除く): 16131920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7331, 14662, 29324, 36655, 58648, 73310, 117296, 139289, 146620, 278578, 293240, 557156, 586480, 696445, 1114312, 1392890, 2228624, 2785780, 5571560, 11143120]

約数ペア:

[(1, 11143120), (2, 5571560), (4, 2785780), (5, 2228624), (8, 1392890), (10, 1114312), (16, 696445), (19, 586480), (20, 557156), (38, 293240), (40, 278578), (76, 146620), (80, 139289), (95, 117296), (152, 73310), (190, 58648), (304, 36655), (380, 29324), (760, 14662), (1520, 7331)]