29328640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 76674528

約数和(自身を除く): 47345888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2083, 2816, 3520, 4166, 7040, 8332, 10415, 14080, 16664, 20830, 22913, 33328, 41660, 45826, 66656, 83320, 91652, 114565, 133312, 166640, 183304, 229130, 266624, 333280, 366608, 458260, 533248, 666560, 733216, 916520, 1333120, 1466432, 1833040, 2666240, 2932864, 3666080, 5865728, 7332160, 14664320, 29328640]

約数ペア:

[(1, 29328640), (2, 14664320), (4, 7332160), (5, 5865728), (8, 3666080), (10, 2932864), (11, 2666240), (16, 1833040), (20, 1466432), (22, 1333120), (32, 916520), (40, 733216), (44, 666560), (55, 533248), (64, 458260), (80, 366608), (88, 333280), (110, 266624), (128, 229130), (160, 183304), (176, 166640), (220, 133312), (256, 114565), (320, 91652), (352, 83320), (440, 66656), (640, 45826), (704, 41660), (880, 33328), (1280, 22913), (1408, 20830), (1760, 16664), (2083, 14080), (2816, 10415), (3520, 8332), (4166, 7040)]