80094500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8469

約数の個数: 48

約数和(自身を含む): 184154880

約数和(自身を除く): 104060380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 8431, 9500, 16862, 33724, 42155, 84310, 160189, 168620, 210775, 320378, 421550, 640756, 800945, 843100, 1053875, 1601890, 2107750, 3203780, 4004725, 4215500, 8009450, 16018900, 20023625, 40047250, 80094500]

約数ペア:

[(1, 80094500), (2, 40047250), (4, 20023625), (5, 16018900), (10, 8009450), (19, 4215500), (20, 4004725), (25, 3203780), (38, 2107750), (50, 1601890), (76, 1053875), (95, 843100), (100, 800945), (125, 640756), (190, 421550), (250, 320378), (380, 210775), (475, 168620), (500, 160189), (950, 84310), (1900, 42155), (2375, 33724), (4750, 16862), (8431, 9500)]