25484739560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1152113}}^1$

素因数の和:1152210

約数の個数: 64

約数和(自身を含む): 66361766400

約数和(自身を除く): 40877026840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 1152113, 2304226, 4608452, 5760565, 8064791, 9216904, 11521130, 16129582, 23042260, 32259164, 40323955, 46084520, 64518328, 80647910, 91016927, 161295820, 182033854, 322591640, 364067708, 455084635, 637118489, 728135416, 910169270, 1274236978, 1820338540, 2548473956, 3185592445, 3640677080, 5096947912, 6371184890, 12742369780, 25484739560]

約数ペア:

[(1, 25484739560), (2, 12742369780), (4, 6371184890), (5, 5096947912), (7, 3640677080), (8, 3185592445), (10, 2548473956), (14, 1820338540), (20, 1274236978), (28, 910169270), (35, 728135416), (40, 637118489), (56, 455084635), (70, 364067708), (79, 322591640), (140, 182033854), (158, 161295820), (280, 91016927), (316, 80647910), (395, 64518328), (553, 46084520), (632, 40323955), (790, 32259164), (1106, 23042260), (1580, 16129582), (2212, 11521130), (2765, 9216904), (3160, 8064791), (4424, 5760565), (5530, 4608452), (11060, 2304226), (22120, 1152113)]