388207040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93319}}^1$

素因数の和:93349

約数の個数: 56

約数和(自身を含む): 995537760

約数和(自身を除く): 607330720

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, 93319, 186638, 373276, 466595, 746552, 933190, 1213147, 1493104, 1866380, 2426294, 2986208, 3732760, 4852588, 5972416, 6065735, 7465520, 9705176, 12131470, 14931040, 19410352, 24262940, 29862080, 38820704, 48525880, 77641408, 97051760, 194103520, 388207040]

約数ペア:

[(1, 388207040), (2, 194103520), (4, 97051760), (5, 77641408), (8, 48525880), (10, 38820704), (13, 29862080), (16, 24262940), (20, 19410352), (26, 14931040), (32, 12131470), (40, 9705176), (52, 7465520), (64, 6065735), (65, 5972416), (80, 4852588), (104, 3732760), (130, 2986208), (160, 2426294), (208, 1866380), (260, 1493104), (320, 1213147), (416, 933190), (520, 746552), (832, 466595), (1040, 373276), (2080, 186638), (4160, 93319)]