1004065040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1140983}}^1$

素因数の和:1141007

約数の個数: 40

約数和(自身を含む): 2546676288

約数和(自身を除く): 1542611248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1140983, 2281966, 4563932, 5704915, 9127864, 11409830, 12550813, 18255728, 22819660, 25101626, 45639320, 50203252, 62754065, 91278640, 100406504, 125508130, 200813008, 251016260, 502032520, 1004065040]

約数ペア:

[(1, 1004065040), (2, 502032520), (4, 251016260), (5, 200813008), (8, 125508130), (10, 100406504), (11, 91278640), (16, 62754065), (20, 50203252), (22, 45639320), (40, 25101626), (44, 22819660), (55, 18255728), (80, 12550813), (88, 11409830), (110, 9127864), (176, 5704915), (220, 4563932), (440, 2281966), (880, 1140983)]