160182920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11093}}^1$

素因数の和:11142

約数の個数: 48

約数和(自身を含む): 380413260

約数和(自身を除く): 220230340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 11093, 14440, 22186, 44372, 55465, 88744, 110930, 210767, 221860, 421534, 443720, 843068, 1053835, 1686136, 2107670, 4004573, 4215340, 8009146, 8430680, 16018292, 20022865, 32036584, 40045730, 80091460, 160182920]

約数ペア:

[(1, 160182920), (2, 80091460), (4, 40045730), (5, 32036584), (8, 20022865), (10, 16018292), (19, 8430680), (20, 8009146), (38, 4215340), (40, 4004573), (76, 2107670), (95, 1686136), (152, 1053835), (190, 843068), (361, 443720), (380, 421534), (722, 221860), (760, 210767), (1444, 110930), (1805, 88744), (2888, 55465), (3610, 44372), (7220, 22186), (11093, 14440)]