41086720

素因数分解:

$2^8\times 5^1\times {\mathrm{32099}}^1$

素因数の和:32120

約数の個数: 36

約数和(自身を含む): 98418600

約数和(自身を除く): 57331880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 32099, 64198, 128396, 160495, 256792, 320990, 513584, 641980, 1027168, 1283960, 2054336, 2567920, 4108672, 5135840, 8217344, 10271680, 20543360, 41086720]

約数ペア:

[(1, 41086720), (2, 20543360), (4, 10271680), (5, 8217344), (8, 5135840), (10, 4108672), (16, 2567920), (20, 2054336), (32, 1283960), (40, 1027168), (64, 641980), (80, 513584), (128, 320990), (160, 256792), (256, 160495), (320, 128396), (640, 64198), (1280, 32099)]