1839937040

素因数分解:

$2^4\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{9587}}^1$

素因数の和:11999

約数の個数: 40

約数和(自身を含む): 4280083200

約数和(自身を除く): 2440146160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2399, 4798, 9587, 9596, 11995, 19174, 19192, 23990, 38348, 38384, 47935, 47980, 76696, 95870, 95960, 153392, 191740, 191920, 383480, 766960, 22999213, 45998426, 91996852, 114996065, 183993704, 229992130, 367987408, 459984260, 919968520, 1839937040]

約数ペア:

[(1, 1839937040), (2, 919968520), (4, 459984260), (5, 367987408), (8, 229992130), (10, 183993704), (16, 114996065), (20, 91996852), (40, 45998426), (80, 22999213), (2399, 766960), (4798, 383480), (9587, 191920), (9596, 191740), (11995, 153392), (19174, 95960), (19192, 95870), (23990, 76696), (38348, 47980), (38384, 47935)]