38389969280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4614179}}^1$

素因数の和:4614211

約数の個数: 64

約数和(自身を含む): 98835735600

約数和(自身を除く): 60445766320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 4614179, 9228358, 18456716, 23070895, 36913432, 46141790, 59984327, 73826864, 92283580, 119968654, 147653728, 184567160, 239937308, 295307456, 299921635, 369134320, 479874616, 590614912, 599843270, 738268640, 959749232, 1199686540, 1476537280, 1919498464, 2399373080, 2953074560, 3838996928, 4798746160, 7677993856, 9597492320, 19194984640, 38389969280]

約数ペア:

[(1, 38389969280), (2, 19194984640), (4, 9597492320), (5, 7677993856), (8, 4798746160), (10, 3838996928), (13, 2953074560), (16, 2399373080), (20, 1919498464), (26, 1476537280), (32, 1199686540), (40, 959749232), (52, 738268640), (64, 599843270), (65, 590614912), (80, 479874616), (104, 369134320), (128, 299921635), (130, 295307456), (160, 239937308), (208, 184567160), (260, 147653728), (320, 119968654), (416, 92283580), (520, 73826864), (640, 59984327), (832, 46141790), (1040, 36913432), (1664, 23070895), (2080, 18456716), (4160, 9228358), (8320, 4614179)]