11182720

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 27154440

約数和(自身を除く): 15971720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 173, 202, 320, 346, 404, 505, 640, 692, 808, 865, 1010, 1384, 1616, 1730, 2020, 2768, 3232, 3460, 4040, 5536, 6464, 6920, 8080, 11072, 12928, 13840, 16160, 17473, 22144, 27680, 32320, 34946, 55360, 64640, 69892, 87365, 110720, 139784, 174730, 279568, 349460, 559136, 698920, 1118272, 1397840, 2236544, 2795680, 5591360, 11182720]

約数ペア:

[(1, 11182720), (2, 5591360), (4, 2795680), (5, 2236544), (8, 1397840), (10, 1118272), (16, 698920), (20, 559136), (32, 349460), (40, 279568), (64, 174730), (80, 139784), (101, 110720), (128, 87365), (160, 69892), (173, 64640), (202, 55360), (320, 34946), (346, 32320), (404, 27680), (505, 22144), (640, 17473), (692, 16160), (808, 13840), (865, 12928), (1010, 11072), (1384, 8080), (1616, 6920), (1730, 6464), (2020, 5536), (2768, 4040), (3232, 3460)]