943040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 2572512

約数和(自身を除く): 1629472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 421, 448, 560, 842, 1120, 1684, 2105, 2240, 2947, 3368, 4210, 5894, 6736, 8420, 11788, 13472, 14735, 16840, 23576, 26944, 29470, 33680, 47152, 58940, 67360, 94304, 117880, 134720, 188608, 235760, 471520, 943040]

約数ペア:

[(1, 943040), (2, 471520), (4, 235760), (5, 188608), (7, 134720), (8, 117880), (10, 94304), (14, 67360), (16, 58940), (20, 47152), (28, 33680), (32, 29470), (35, 26944), (40, 23576), (56, 16840), (64, 14735), (70, 13472), (80, 11788), (112, 8420), (140, 6736), (160, 5894), (224, 4210), (280, 3368), (320, 2947), (421, 2240), (448, 2105), (560, 1684), (842, 1120)]