40556820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29389}}^1$

素因数の和:29424

約数の個数: 48

約数和(自身を含む): 118500480

約数和(自身を除く): 77943660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29389, 58778, 88167, 117556, 146945, 176334, 293890, 352668, 440835, 587780, 675947, 881670, 1351894, 1763340, 2027841, 2703788, 3379735, 4055682, 6759470, 8111364, 10139205, 13518940, 20278410, 40556820]

約数ペア:

[(1, 40556820), (2, 20278410), (3, 13518940), (4, 10139205), (5, 8111364), (6, 6759470), (10, 4055682), (12, 3379735), (15, 2703788), (20, 2027841), (23, 1763340), (30, 1351894), (46, 881670), (60, 675947), (69, 587780), (92, 440835), (115, 352668), (138, 293890), (230, 176334), (276, 146945), (345, 117556), (460, 88167), (690, 58778), (1380, 29389)]