40641360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169339}}^1$

素因数の和:169355

約数の個数: 40

約数和(自身を含む): 125988960

約数和(自身を除く): 85347600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169339, 338678, 508017, 677356, 846695, 1016034, 1354712, 1693390, 2032068, 2540085, 2709424, 3386780, 4064136, 5080170, 6773560, 8128272, 10160340, 13547120, 20320680, 40641360]

約数ペア:

[(1, 40641360), (2, 20320680), (3, 13547120), (4, 10160340), (5, 8128272), (6, 6773560), (8, 5080170), (10, 4064136), (12, 3386780), (15, 2709424), (16, 2540085), (20, 2032068), (24, 1693390), (30, 1354712), (40, 1016034), (48, 846695), (60, 677356), (80, 508017), (120, 338678), (240, 169339)]