3895520

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 9335088

約数和(自身を除く): 5439568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 251, 388, 485, 502, 776, 970, 1004, 1255, 1552, 1940, 2008, 2510, 3104, 3880, 4016, 5020, 7760, 8032, 10040, 15520, 20080, 24347, 40160, 48694, 97388, 121735, 194776, 243470, 389552, 486940, 779104, 973880, 1947760, 3895520]

約数ペア:

[(1, 3895520), (2, 1947760), (4, 973880), (5, 779104), (8, 486940), (10, 389552), (16, 243470), (20, 194776), (32, 121735), (40, 97388), (80, 48694), (97, 40160), (160, 24347), (194, 20080), (251, 15520), (388, 10040), (485, 8032), (502, 7760), (776, 5020), (970, 4016), (1004, 3880), (1255, 3104), (1552, 2510), (1940, 2008)]