1790032640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127133}}^1$

素因数の和:127165

約数の個数: 72

約数和(自身を含む): 4677514128

約数和(自身を除く): 2887481488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 127133, 254266, 508532, 635665, 1017064, 1271330, 1398463, 2034128, 2542660, 2796926, 4068256, 5085320, 5593852, 6992315, 8136512, 10170640, 11187704, 13984630, 16273024, 20341280, 22375408, 27969260, 32546048, 40682560, 44750816, 55938520, 81365120, 89501632, 111877040, 162730240, 179003264, 223754080, 358006528, 447508160, 895016320, 1790032640]

約数ペア:

[(1, 1790032640), (2, 895016320), (4, 447508160), (5, 358006528), (8, 223754080), (10, 179003264), (11, 162730240), (16, 111877040), (20, 89501632), (22, 81365120), (32, 55938520), (40, 44750816), (44, 40682560), (55, 32546048), (64, 27969260), (80, 22375408), (88, 20341280), (110, 16273024), (128, 13984630), (160, 11187704), (176, 10170640), (220, 8136512), (256, 6992315), (320, 5593852), (352, 5085320), (440, 4068256), (640, 2796926), (704, 2542660), (880, 2034128), (1280, 1398463), (1408, 1271330), (1760, 1017064), (2816, 635665), (3520, 508532), (7040, 254266), (14080, 127133)]