32430640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 83164320

約数和(自身を除く): 50733680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 269, 274, 440, 538, 548, 685, 880, 1076, 1096, 1345, 1370, 1507, 2152, 2192, 2690, 2740, 2959, 3014, 4304, 5380, 5480, 5918, 6028, 7535, 10760, 10960, 11836, 12056, 14795, 15070, 21520, 23672, 24112, 29590, 30140, 36853, 47344, 59180, 60280, 73706, 118360, 120560, 147412, 184265, 236720, 294824, 368530, 405383, 589648, 737060, 810766, 1474120, 1621532, 2026915, 2948240, 3243064, 4053830, 6486128, 8107660, 16215320, 32430640]

約数ペア:

[(1, 32430640), (2, 16215320), (4, 8107660), (5, 6486128), (8, 4053830), (10, 3243064), (11, 2948240), (16, 2026915), (20, 1621532), (22, 1474120), (40, 810766), (44, 737060), (55, 589648), (80, 405383), (88, 368530), (110, 294824), (137, 236720), (176, 184265), (220, 147412), (269, 120560), (274, 118360), (440, 73706), (538, 60280), (548, 59180), (685, 47344), (880, 36853), (1076, 30140), (1096, 29590), (1345, 24112), (1370, 23672), (1507, 21520), (2152, 15070), (2192, 14795), (2690, 12056), (2740, 11836), (2959, 10960), (3014, 10760), (4304, 7535), (5380, 6028), (5480, 5918)]