12103647560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3399901}}^1$

素因数の和:3400001

約数の個数: 32

約数和(自身を含む): 27539206200

約数和(自身を除く): 15435558640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 3399901, 6799802, 13599604, 16999505, 27199208, 33999010, 67998020, 135996040, 302591189, 605182378, 1210364756, 1512955945, 2420729512, 3025911890, 6051823780, 12103647560]

約数ペア:

[(1, 12103647560), (2, 6051823780), (4, 3025911890), (5, 2420729512), (8, 1512955945), (10, 1210364756), (20, 605182378), (40, 302591189), (89, 135996040), (178, 67998020), (356, 33999010), (445, 27199208), (712, 16999505), (890, 13599604), (1780, 6799802), (3560, 3399901)]