63814040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 148599360

約数和(自身を除く): 84785320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 167, 205, 233, 328, 334, 410, 466, 668, 820, 835, 932, 1165, 1336, 1640, 1670, 1864, 2330, 3340, 4660, 6680, 6847, 9320, 9553, 13694, 19106, 27388, 34235, 38212, 38911, 47765, 54776, 68470, 76424, 77822, 95530, 136940, 155644, 191060, 194555, 273880, 311288, 382120, 389110, 778220, 1556440, 1595351, 3190702, 6381404, 7976755, 12762808, 15953510, 31907020, 63814040]

約数ペア:

[(1, 63814040), (2, 31907020), (4, 15953510), (5, 12762808), (8, 7976755), (10, 6381404), (20, 3190702), (40, 1595351), (41, 1556440), (82, 778220), (164, 389110), (167, 382120), (205, 311288), (233, 273880), (328, 194555), (334, 191060), (410, 155644), (466, 136940), (668, 95530), (820, 77822), (835, 76424), (932, 68470), (1165, 54776), (1336, 47765), (1640, 38911), (1670, 38212), (1864, 34235), (2330, 27388), (3340, 19106), (4660, 13694), (6680, 9553), (6847, 9320)]