73091920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83059}}^1$

素因数の和:83083

約数の個数: 40

約数和(自身を含む): 185389920

約数和(自身を除く): 112298000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 83059, 166118, 332236, 415295, 664472, 830590, 913649, 1328944, 1661180, 1827298, 3322360, 3654596, 4568245, 6644720, 7309192, 9136490, 14618384, 18272980, 36545960, 73091920]

約数ペア:

[(1, 73091920), (2, 36545960), (4, 18272980), (5, 14618384), (8, 9136490), (10, 7309192), (11, 6644720), (16, 4568245), (20, 3654596), (22, 3322360), (40, 1827298), (44, 1661180), (55, 1328944), (80, 913649), (88, 830590), (110, 664472), (176, 415295), (220, 332236), (440, 166118), (880, 83059)]