40456680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30649}}^1$

素因数の和:30674

約数の個数: 64

約数和(自身を含む): 132408000

約数和(自身を除く): 91951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 30649, 61298, 91947, 122596, 153245, 183894, 245192, 306490, 337139, 367788, 459735, 612980, 674278, 735576, 919470, 1011417, 1225960, 1348556, 1685695, 1838940, 2022834, 2697112, 3371390, 3677880, 4045668, 5057085, 6742780, 8091336, 10114170, 13485560, 20228340, 40456680]

約数ペア:

[(1, 40456680), (2, 20228340), (3, 13485560), (4, 10114170), (5, 8091336), (6, 6742780), (8, 5057085), (10, 4045668), (11, 3677880), (12, 3371390), (15, 2697112), (20, 2022834), (22, 1838940), (24, 1685695), (30, 1348556), (33, 1225960), (40, 1011417), (44, 919470), (55, 735576), (60, 674278), (66, 612980), (88, 459735), (110, 367788), (120, 337139), (132, 306490), (165, 245192), (220, 183894), (264, 153245), (330, 122596), (440, 91947), (660, 61298), (1320, 30649)]