930158080

素因数分解:

$2^9\times 5^1\times {\mathrm{363343}}^1$

素因数の和:363366

約数の個数: 40

約数和(自身を含む): 2230205472

約数和(自身を除く): 1300047392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 363343, 726686, 1453372, 1816715, 2906744, 3633430, 5813488, 7266860, 11626976, 14533720, 23253952, 29067440, 46507904, 58134880, 93015808, 116269760, 186031616, 232539520, 465079040, 930158080]

約数ペア:

[(1, 930158080), (2, 465079040), (4, 232539520), (5, 186031616), (8, 116269760), (10, 93015808), (16, 58134880), (20, 46507904), (32, 29067440), (40, 23253952), (64, 14533720), (80, 11626976), (128, 7266860), (160, 5813488), (256, 3633430), (320, 2906744), (512, 1816715), (640, 1453372), (1280, 726686), (2560, 363343)]