49830032

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5103

約数の個数: 40

約数和(自身を含む): 111600000

約数和(自身を除く): 61769968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 4999, 9968, 9998, 19996, 34993, 39992, 69986, 79984, 139972, 279944, 444911, 559888, 889822, 1779644, 3114377, 3559288, 6228754, 7118576, 12457508, 24915016, 49830032]

約数ペア:

[(1, 49830032), (2, 24915016), (4, 12457508), (7, 7118576), (8, 6228754), (14, 3559288), (16, 3114377), (28, 1779644), (56, 889822), (89, 559888), (112, 444911), (178, 279944), (356, 139972), (623, 79984), (712, 69986), (1246, 39992), (1424, 34993), (2492, 19996), (4984, 9998), (4999, 9968)]