74219240

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1453}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 167239080

約数和(自身を除く): 93019840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 1453, 2554, 2906, 5108, 5812, 6385, 7265, 10216, 11624, 12770, 14530, 25540, 29060, 51080, 58120, 1855481, 3710962, 7421924, 9277405, 14843848, 18554810, 37109620, 74219240]

約数ペア:

[(1, 74219240), (2, 37109620), (4, 18554810), (5, 14843848), (8, 9277405), (10, 7421924), (20, 3710962), (40, 1855481), (1277, 58120), (1453, 51080), (2554, 29060), (2906, 25540), (5108, 14530), (5812, 12770), (6385, 11624), (7265, 10216)]