140095120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159199}}^1$

素因数の和:159223

約数の個数: 40

約数和(自身を含む): 355334400

約数和(自身を除く): 215239280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 159199, 318398, 636796, 795995, 1273592, 1591990, 1751189, 2547184, 3183980, 3502378, 6367960, 7004756, 8755945, 12735920, 14009512, 17511890, 28019024, 35023780, 70047560, 140095120]

約数ペア:

[(1, 140095120), (2, 70047560), (4, 35023780), (5, 28019024), (8, 17511890), (10, 14009512), (11, 12735920), (16, 8755945), (20, 7004756), (22, 6367960), (40, 3502378), (44, 3183980), (55, 2547184), (80, 1751189), (88, 1591990), (110, 1273592), (176, 795995), (220, 636796), (440, 318398), (880, 159199)]