4103622440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2385827}}^1$

素因数の和:2385881

約数の個数: 32

約数和(自身を含む): 9447878880

約数和(自身を除く): 5344256440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2385827, 4771654, 9543308, 11929135, 19086616, 23858270, 47716540, 95433080, 102590561, 205181122, 410362244, 512952805, 820724488, 1025905610, 2051811220, 4103622440]

約数ペア:

[(1, 4103622440), (2, 2051811220), (4, 1025905610), (5, 820724488), (8, 512952805), (10, 410362244), (20, 205181122), (40, 102590561), (43, 95433080), (86, 47716540), (172, 23858270), (215, 19086616), (344, 11929135), (430, 9543308), (860, 4771654), (1720, 2385827)]