41697280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{509}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 100267020

約数和(自身を除く): 58569740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 509, 512, 640, 1018, 1024, 1280, 2036, 2048, 2545, 2560, 4072, 4096, 5090, 5120, 8144, 8192, 10180, 10240, 16288, 16384, 20360, 20480, 32576, 40720, 40960, 65152, 81440, 81920, 130304, 162880, 260608, 325760, 521216, 651520, 1042432, 1303040, 2084864, 2606080, 4169728, 5212160, 8339456, 10424320, 20848640, 41697280]

約数ペア:

[(1, 41697280), (2, 20848640), (4, 10424320), (5, 8339456), (8, 5212160), (10, 4169728), (16, 2606080), (20, 2084864), (32, 1303040), (40, 1042432), (64, 651520), (80, 521216), (128, 325760), (160, 260608), (256, 162880), (320, 130304), (509, 81920), (512, 81440), (640, 65152), (1018, 40960), (1024, 40720), (1280, 32576), (2036, 20480), (2048, 20360), (2545, 16384), (2560, 16288), (4072, 10240), (4096, 10180), (5090, 8192), (5120, 8144)]