2952680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 6720840

約数和(自身を除く): 3768160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 761, 776, 970, 1522, 1940, 3044, 3805, 3880, 6088, 7610, 15220, 30440, 73817, 147634, 295268, 369085, 590536, 738170, 1476340, 2952680]

約数ペア:

[(1, 2952680), (2, 1476340), (4, 738170), (5, 590536), (8, 369085), (10, 295268), (20, 147634), (40, 73817), (97, 30440), (194, 15220), (388, 7610), (485, 6088), (761, 3880), (776, 3805), (970, 3044), (1522, 1940)]