457199720

素因数分解:

$2^3\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{4729}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 1029342600

約数和(自身を除く): 572142880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2417, 4729, 4834, 9458, 9668, 12085, 18916, 19336, 23645, 24170, 37832, 47290, 48340, 94580, 96680, 189160, 11429993, 22859986, 45719972, 57149965, 91439944, 114299930, 228599860, 457199720]

約数ペア:

[(1, 457199720), (2, 228599860), (4, 114299930), (5, 91439944), (8, 57149965), (10, 45719972), (20, 22859986), (40, 11429993), (2417, 189160), (4729, 96680), (4834, 94580), (9458, 48340), (9668, 47290), (12085, 37832), (18916, 24170), (19336, 23645)]