191419160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{116719}}^1$

素因数の和:116771

約数の個数: 32

約数和(自身を含む): 441201600

約数和(自身を除く): 249782440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 116719, 233438, 466876, 583595, 933752, 1167190, 2334380, 4668760, 4785479, 9570958, 19141916, 23927395, 38283832, 47854790, 95709580, 191419160]

約数ペア:

[(1, 191419160), (2, 95709580), (4, 47854790), (5, 38283832), (8, 23927395), (10, 19141916), (20, 9570958), (40, 4785479), (41, 4668760), (82, 2334380), (164, 1167190), (205, 933752), (328, 583595), (410, 466876), (820, 233438), (1640, 116719)]