23418880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2287}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 56216160

約数和(自身を除く): 32797280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2287, 2560, 4574, 5120, 9148, 10240, 11435, 18296, 22870, 36592, 45740, 73184, 91480, 146368, 182960, 292736, 365920, 585472, 731840, 1170944, 1463680, 2341888, 2927360, 4683776, 5854720, 11709440, 23418880]

約数ペア:

[(1, 23418880), (2, 11709440), (4, 5854720), (5, 4683776), (8, 2927360), (10, 2341888), (16, 1463680), (20, 1170944), (32, 731840), (40, 585472), (64, 365920), (80, 292736), (128, 182960), (160, 146368), (256, 91480), (320, 73184), (512, 45740), (640, 36592), (1024, 22870), (1280, 18296), (2048, 11435), (2287, 10240), (2560, 9148), (4574, 5120)]