7483340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9451060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 419, 470, 838, 893, 940, 1676, 1786, 2095, 3572, 4190, 4465, 7961, 8380, 8930, 15922, 17860, 19693, 31844, 39386, 39805, 78772, 79610, 98465, 159220, 196930, 374167, 393860, 748334, 1496668, 1870835, 3741670, 7483340]

約数ペア:

[(1, 7483340), (2, 3741670), (4, 1870835), (5, 1496668), (10, 748334), (19, 393860), (20, 374167), (38, 196930), (47, 159220), (76, 98465), (94, 79610), (95, 78772), (188, 39805), (190, 39386), (235, 31844), (380, 19693), (419, 17860), (470, 15922), (838, 8930), (893, 8380), (940, 7961), (1676, 4465), (1786, 4190), (2095, 3572)]