49044940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8147}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 120460032

約数和(自身を除く): 71415092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8147, 16294, 32588, 40735, 57029, 81470, 114058, 162940, 228116, 285145, 350321, 570290, 700642, 1140580, 1401284, 1751605, 2452247, 3503210, 4904494, 7006420, 9808988, 12261235, 24522470, 49044940]

約数ペア:

[(1, 49044940), (2, 24522470), (4, 12261235), (5, 9808988), (7, 7006420), (10, 4904494), (14, 3503210), (20, 2452247), (28, 1751605), (35, 1401284), (43, 1140580), (70, 700642), (86, 570290), (140, 350321), (172, 285145), (215, 228116), (301, 162940), (430, 114058), (602, 81470), (860, 57029), (1204, 40735), (1505, 32588), (3010, 16294), (6020, 8147)]