5397080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 13335840

約数和(自身を除く): 7938760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 107, 130, 194, 214, 260, 388, 428, 485, 520, 535, 776, 856, 970, 1070, 1261, 1391, 1940, 2140, 2522, 2782, 3880, 4280, 5044, 5564, 6305, 6955, 10088, 10379, 11128, 12610, 13910, 20758, 25220, 27820, 41516, 50440, 51895, 55640, 83032, 103790, 134927, 207580, 269854, 415160, 539708, 674635, 1079416, 1349270, 2698540, 5397080]

約数ペア:

[(1, 5397080), (2, 2698540), (4, 1349270), (5, 1079416), (8, 674635), (10, 539708), (13, 415160), (20, 269854), (26, 207580), (40, 134927), (52, 103790), (65, 83032), (97, 55640), (104, 51895), (107, 50440), (130, 41516), (194, 27820), (214, 25220), (260, 20758), (388, 13910), (428, 12610), (485, 11128), (520, 10379), (535, 10088), (776, 6955), (856, 6305), (970, 5564), (1070, 5044), (1261, 4280), (1391, 3880), (1940, 2782), (2140, 2522)]