41008640

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 100024848

約数和(自身を除く): 59016208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 193, 256, 320, 332, 386, 415, 512, 640, 664, 772, 830, 965, 1280, 1328, 1544, 1660, 1930, 2560, 2656, 3088, 3320, 3860, 5312, 6176, 6640, 7720, 10624, 12352, 13280, 15440, 16019, 21248, 24704, 26560, 30880, 32038, 42496, 49408, 53120, 61760, 64076, 80095, 98816, 106240, 123520, 128152, 160190, 212480, 247040, 256304, 320380, 494080, 512608, 640760, 1025216, 1281520, 2050432, 2563040, 4100864, 5126080, 8201728, 10252160, 20504320, 41008640]

約数ペア:

[(1, 41008640), (2, 20504320), (4, 10252160), (5, 8201728), (8, 5126080), (10, 4100864), (16, 2563040), (20, 2050432), (32, 1281520), (40, 1025216), (64, 640760), (80, 512608), (83, 494080), (128, 320380), (160, 256304), (166, 247040), (193, 212480), (256, 160190), (320, 128152), (332, 123520), (386, 106240), (415, 98816), (512, 80095), (640, 64076), (664, 61760), (772, 53120), (830, 49408), (965, 42496), (1280, 32038), (1328, 30880), (1544, 26560), (1660, 24704), (1930, 21248), (2560, 16019), (2656, 15440), (3088, 13280), (3320, 12352), (3860, 10624), (5312, 7720), (6176, 6640)]