49349240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30091}}^1$

素因数の和:30143

約数の個数: 32

約数和(自身を含む): 113747760

約数和(自身を除く): 64398520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30091, 60182, 120364, 150455, 240728, 300910, 601820, 1203640, 1233731, 2467462, 4934924, 6168655, 9869848, 12337310, 24674620, 49349240]

約数ペア:

[(1, 49349240), (2, 24674620), (4, 12337310), (5, 9869848), (8, 6168655), (10, 4934924), (20, 2467462), (40, 1233731), (41, 1203640), (82, 601820), (164, 300910), (205, 240728), (328, 150455), (410, 120364), (820, 60182), (1640, 30091)]