83162560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20021

約数の個数: 56

約数和(自身を含む): 213274656

約数和(自身を除く): 130112096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 19991, 39982, 79964, 99955, 159928, 199910, 259883, 319856, 399820, 519766, 639712, 799640, 1039532, 1279424, 1299415, 1599280, 2079064, 2598830, 3198560, 4158128, 5197660, 6397120, 8316256, 10395320, 16632512, 20790640, 41581280, 83162560]

約数ペア:

[(1, 83162560), (2, 41581280), (4, 20790640), (5, 16632512), (8, 10395320), (10, 8316256), (13, 6397120), (16, 5197660), (20, 4158128), (26, 3198560), (32, 2598830), (40, 2079064), (52, 1599280), (64, 1299415), (65, 1279424), (80, 1039532), (104, 799640), (130, 639712), (160, 519766), (208, 399820), (260, 319856), (320, 259883), (416, 199910), (520, 159928), (832, 99955), (1040, 79964), (2080, 39982), (4160, 19991)]