47728040

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1747}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 107606880

約数和(自身を除く): 59878840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1747, 2732, 3415, 3494, 5464, 6830, 6988, 8735, 13660, 13976, 17470, 27320, 34940, 69880, 1193201, 2386402, 4772804, 5966005, 9545608, 11932010, 23864020, 47728040]

約数ペア:

[(1, 47728040), (2, 23864020), (4, 11932010), (5, 9545608), (8, 5966005), (10, 4772804), (20, 2386402), (40, 1193201), (683, 69880), (1366, 34940), (1747, 27320), (2732, 17470), (3415, 13976), (3494, 13660), (5464, 8735), (6830, 6988)]