52271360

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 126797496

約数和(自身を除く): 74526136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 421, 485, 640, 776, 842, 970, 1280, 1552, 1684, 1940, 2105, 3104, 3368, 3880, 4210, 6208, 6736, 7760, 8420, 12416, 13472, 15520, 16840, 24832, 26944, 31040, 33680, 40837, 53888, 62080, 67360, 81674, 107776, 124160, 134720, 163348, 204185, 269440, 326696, 408370, 538880, 653392, 816740, 1306784, 1633480, 2613568, 3266960, 5227136, 6533920, 10454272, 13067840, 26135680, 52271360]

約数ペア:

[(1, 52271360), (2, 26135680), (4, 13067840), (5, 10454272), (8, 6533920), (10, 5227136), (16, 3266960), (20, 2613568), (32, 1633480), (40, 1306784), (64, 816740), (80, 653392), (97, 538880), (128, 408370), (160, 326696), (194, 269440), (256, 204185), (320, 163348), (388, 134720), (421, 124160), (485, 107776), (640, 81674), (776, 67360), (842, 62080), (970, 53888), (1280, 40837), (1552, 33680), (1684, 31040), (1940, 26944), (2105, 24832), (3104, 16840), (3368, 15520), (3880, 13472), (4210, 12416), (6208, 8420), (6736, 7760)]