11139760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 40

約数和(自身を含む): 27426816

約数和(自身を除く): 16287056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 139247, 163820, 278494, 327640, 556988, 655280, 696235, 1113976, 1392470, 2227952, 2784940, 5569880, 11139760]

約数ペア:

[(1, 11139760), (2, 5569880), (4, 2784940), (5, 2227952), (8, 1392470), (10, 1113976), (16, 696235), (17, 655280), (20, 556988), (34, 327640), (40, 278494), (68, 163820), (80, 139247), (85, 131056), (136, 81910), (170, 65528), (272, 40955), (340, 32764), (680, 16382), (1360, 8191)]