121687040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23767}}^1$

素因数の和:23792

約数の個数: 44

約数和(自身を含む): 291918576

約数和(自身を除く): 170231536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 23767, 47534, 95068, 118835, 190136, 237670, 380272, 475340, 760544, 950680, 1521088, 1901360, 3042176, 3802720, 6084352, 7605440, 12168704, 15210880, 24337408, 30421760, 60843520, 121687040]

約数ペア:

[(1, 121687040), (2, 60843520), (4, 30421760), (5, 24337408), (8, 15210880), (10, 12168704), (16, 7605440), (20, 6084352), (32, 3802720), (40, 3042176), (64, 1901360), (80, 1521088), (128, 950680), (160, 760544), (256, 475340), (320, 380272), (512, 237670), (640, 190136), (1024, 118835), (1280, 95068), (2560, 47534), (5120, 23767)]