102061640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28669}}^1$

素因数の和:28769

約数の個数: 32

約数和(自身を含む): 232227000

約数和(自身を除く): 130165360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 28669, 57338, 114676, 143345, 229352, 286690, 573380, 1146760, 2551541, 5103082, 10206164, 12757705, 20412328, 25515410, 51030820, 102061640]

約数ペア:

[(1, 102061640), (2, 51030820), (4, 25515410), (5, 20412328), (8, 12757705), (10, 10206164), (20, 5103082), (40, 2551541), (89, 1146760), (178, 573380), (356, 286690), (445, 229352), (712, 143345), (890, 114676), (1780, 57338), (3560, 28669)]