23211520

素因数分解:

$2^9\times 5^1\times {\mathrm{9067}}^1$

素因数の和:9090

約数の個数: 40

約数和(自身を含む): 55659384

約数和(自身を除く): 32447864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9067, 18134, 36268, 45335, 72536, 90670, 145072, 181340, 290144, 362680, 580288, 725360, 1160576, 1450720, 2321152, 2901440, 4642304, 5802880, 11605760, 23211520]

約数ペア:

[(1, 23211520), (2, 11605760), (4, 5802880), (5, 4642304), (8, 2901440), (10, 2321152), (16, 1450720), (20, 1160576), (32, 725360), (40, 580288), (64, 362680), (80, 290144), (128, 181340), (160, 145072), (256, 90670), (320, 72536), (512, 45335), (640, 36268), (1280, 18134), (2560, 9067)]