228797440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{44687}}^1$

素因数の和:44712

約数の個数: 44

約数和(自身を含む): 548858016

約数和(自身を除く): 320060576

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, 44687, 89374, 178748, 223435, 357496, 446870, 714992, 893740, 1429984, 1787480, 2859968, 3574960, 5719936, 7149920, 11439872, 14299840, 22879744, 28599680, 45759488, 57199360, 114398720, 228797440]

約数ペア:

[(1, 228797440), (2, 114398720), (4, 57199360), (5, 45759488), (8, 28599680), (10, 22879744), (16, 14299840), (20, 11439872), (32, 7149920), (40, 5719936), (64, 3574960), (80, 2859968), (128, 1787480), (160, 1429984), (256, 893740), (320, 714992), (512, 446870), (640, 357496), (1024, 223435), (1280, 178748), (2560, 89374), (5120, 44687)]