82013440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3807

約数の個数: 72

約数和(自身を含む): 208058760

約数和(自身を除く): 126045320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3769, 4352, 5440, 7538, 10880, 15076, 18845, 21760, 30152, 37690, 60304, 64073, 75380, 120608, 128146, 150760, 241216, 256292, 301520, 320365, 482432, 512584, 603040, 640730, 964864, 1025168, 1206080, 1281460, 2050336, 2412160, 2562920, 4100672, 4824320, 5125840, 8201344, 10251680, 16402688, 20503360, 41006720, 82013440]

約数ペア:

[(1, 82013440), (2, 41006720), (4, 20503360), (5, 16402688), (8, 10251680), (10, 8201344), (16, 5125840), (17, 4824320), (20, 4100672), (32, 2562920), (34, 2412160), (40, 2050336), (64, 1281460), (68, 1206080), (80, 1025168), (85, 964864), (128, 640730), (136, 603040), (160, 512584), (170, 482432), (256, 320365), (272, 301520), (320, 256292), (340, 241216), (544, 150760), (640, 128146), (680, 120608), (1088, 75380), (1280, 64073), (1360, 60304), (2176, 37690), (2720, 30152), (3769, 21760), (4352, 18845), (5440, 15076), (7538, 10880)]