49026020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 106518720

約数和(自身を除く): 57492700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 523, 545, 860, 1046, 1090, 2092, 2180, 2615, 4687, 5230, 9374, 10460, 18748, 22489, 23435, 44978, 46870, 57007, 89956, 93740, 112445, 114014, 224890, 228028, 285035, 449780, 570070, 1140140, 2451301, 4902602, 9805204, 12256505, 24513010, 49026020]

約数ペア:

[(1, 49026020), (2, 24513010), (4, 12256505), (5, 9805204), (10, 4902602), (20, 2451301), (43, 1140140), (86, 570070), (109, 449780), (172, 285035), (215, 228028), (218, 224890), (430, 114014), (436, 112445), (523, 93740), (545, 89956), (860, 57007), (1046, 46870), (1090, 44978), (2092, 23435), (2180, 22489), (2615, 18748), (4687, 10460), (5230, 9374)]