54017360

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6961}}^1$

素因数の和:7071

約数の個数: 40

約数和(自身を含む): 126903336

約数和(自身を除く): 72885976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6961, 7760, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 278440, 556880, 675217, 1350434, 2700868, 3376085, 5401736, 6752170, 10803472, 13504340, 27008680, 54017360]

約数ペア:

[(1, 54017360), (2, 27008680), (4, 13504340), (5, 10803472), (8, 6752170), (10, 5401736), (16, 3376085), (20, 2700868), (40, 1350434), (80, 675217), (97, 556880), (194, 278440), (388, 139220), (485, 111376), (776, 69610), (970, 55688), (1552, 34805), (1940, 27844), (3880, 13922), (6961, 7760)]