84101440

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3059

約数の個数: 56

約数和(自身を含む): 202585320

約数和(自身を除く): 118483880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 2953, 3560, 5696, 5906, 7120, 11812, 14240, 14765, 23624, 28480, 29530, 47248, 59060, 94496, 118120, 188992, 236240, 262817, 472480, 525634, 944960, 1051268, 1314085, 2102536, 2628170, 4205072, 5256340, 8410144, 10512680, 16820288, 21025360, 42050720, 84101440]

約数ペア:

[(1, 84101440), (2, 42050720), (4, 21025360), (5, 16820288), (8, 10512680), (10, 8410144), (16, 5256340), (20, 4205072), (32, 2628170), (40, 2102536), (64, 1314085), (80, 1051268), (89, 944960), (160, 525634), (178, 472480), (320, 262817), (356, 236240), (445, 188992), (712, 118120), (890, 94496), (1424, 59060), (1780, 47248), (2848, 29530), (2953, 28480), (3560, 23624), (5696, 14765), (5906, 14240), (7120, 11812)]