9758720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{953}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 23439780

約数和(自身を除く): 13681060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 953, 1024, 1280, 1906, 2048, 2560, 3812, 4765, 5120, 7624, 9530, 10240, 15248, 19060, 30496, 38120, 60992, 76240, 121984, 152480, 243968, 304960, 487936, 609920, 975872, 1219840, 1951744, 2439680, 4879360, 9758720]

約数ペア:

[(1, 9758720), (2, 4879360), (4, 2439680), (5, 1951744), (8, 1219840), (10, 975872), (16, 609920), (20, 487936), (32, 304960), (40, 243968), (64, 152480), (80, 121984), (128, 76240), (160, 60992), (256, 38120), (320, 30496), (512, 19060), (640, 15248), (953, 10240), (1024, 9530), (1280, 7624), (1906, 5120), (2048, 4765), (2560, 3812)]