13897400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6317}}^1$

素因数の和:6344

約数の個数: 48

約数和(自身を含む): 35254440

約数和(自身を除く): 21357040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 6317, 12634, 25268, 31585, 50536, 63170, 69487, 126340, 138974, 157925, 252680, 277948, 315850, 347435, 555896, 631700, 694870, 1263400, 1389740, 1737175, 2779480, 3474350, 6948700, 13897400]

約数ペア:

[(1, 13897400), (2, 6948700), (4, 3474350), (5, 2779480), (8, 1737175), (10, 1389740), (11, 1263400), (20, 694870), (22, 631700), (25, 555896), (40, 347435), (44, 315850), (50, 277948), (55, 252680), (88, 157925), (100, 138974), (110, 126340), (200, 69487), (220, 63170), (275, 50536), (440, 31585), (550, 25268), (1100, 12634), (2200, 6317)]