113591440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 275268096

約数和(自身を除く): 161676656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 163, 248, 281, 310, 326, 496, 562, 620, 652, 815, 1124, 1240, 1304, 1405, 1630, 2248, 2480, 2608, 2810, 3260, 4496, 5053, 5620, 6520, 8711, 10106, 11240, 13040, 17422, 20212, 22480, 25265, 34844, 40424, 43555, 45803, 50530, 69688, 80848, 87110, 91606, 101060, 139376, 174220, 183212, 202120, 229015, 348440, 366424, 404240, 458030, 696880, 732848, 916060, 1419893, 1832120, 2839786, 3664240, 5679572, 7099465, 11359144, 14198930, 22718288, 28397860, 56795720, 113591440]

約数ペア:

[(1, 113591440), (2, 56795720), (4, 28397860), (5, 22718288), (8, 14198930), (10, 11359144), (16, 7099465), (20, 5679572), (31, 3664240), (40, 2839786), (62, 1832120), (80, 1419893), (124, 916060), (155, 732848), (163, 696880), (248, 458030), (281, 404240), (310, 366424), (326, 348440), (496, 229015), (562, 202120), (620, 183212), (652, 174220), (815, 139376), (1124, 101060), (1240, 91606), (1304, 87110), (1405, 80848), (1630, 69688), (2248, 50530), (2480, 45803), (2608, 43555), (2810, 40424), (3260, 34844), (4496, 25265), (5053, 22480), (5620, 20212), (6520, 17422), (8711, 13040), (10106, 11240)]