1796325520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{7213}}^1$

素因数の和:7520

約数の個数: 80

約数和(自身を含む): 4572868032

約数和(自身を除く): 2776542512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 440, 566, 880, 1132, 1415, 2264, 2830, 3113, 4528, 5660, 6226, 7213, 11320, 12452, 14426, 15565, 22640, 24904, 28852, 31130, 36065, 49808, 57704, 62260, 72130, 79343, 115408, 124520, 144260, 158686, 249040, 288520, 317372, 396715, 577040, 634744, 793430, 1269488, 1586860, 2041279, 3173720, 4082558, 6347440, 8165116, 10206395, 16330232, 20412790, 22454069, 32660464, 40825580, 44908138, 81651160, 89816276, 112270345, 163302320, 179632552, 224540690, 359265104, 449081380, 898162760, 1796325520]

約数ペア:

[(1, 1796325520), (2, 898162760), (4, 449081380), (5, 359265104), (8, 224540690), (10, 179632552), (11, 163302320), (16, 112270345), (20, 89816276), (22, 81651160), (40, 44908138), (44, 40825580), (55, 32660464), (80, 22454069), (88, 20412790), (110, 16330232), (176, 10206395), (220, 8165116), (283, 6347440), (440, 4082558), (566, 3173720), (880, 2041279), (1132, 1586860), (1415, 1269488), (2264, 793430), (2830, 634744), (3113, 577040), (4528, 396715), (5660, 317372), (6226, 288520), (7213, 249040), (11320, 158686), (12452, 144260), (14426, 124520), (15565, 115408), (22640, 79343), (24904, 72130), (28852, 62260), (31130, 57704), (36065, 49808)]