11630720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 29467800

約数和(自身を除く): 17837080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1069, 1088, 1360, 2138, 2176, 2720, 4276, 5345, 5440, 8552, 10690, 10880, 17104, 18173, 21380, 34208, 36346, 42760, 68416, 72692, 85520, 90865, 136832, 145384, 171040, 181730, 290768, 342080, 363460, 581536, 684160, 726920, 1163072, 1453840, 2326144, 2907680, 5815360, 11630720]

約数ペア:

[(1, 11630720), (2, 5815360), (4, 2907680), (5, 2326144), (8, 1453840), (10, 1163072), (16, 726920), (17, 684160), (20, 581536), (32, 363460), (34, 342080), (40, 290768), (64, 181730), (68, 171040), (80, 145384), (85, 136832), (128, 90865), (136, 85520), (160, 72692), (170, 68416), (272, 42760), (320, 36346), (340, 34208), (544, 21380), (640, 18173), (680, 17104), (1069, 10880), (1088, 10690), (1360, 8552), (2138, 5440), (2176, 5345), (2720, 4276)]