82923980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4643}}^1$

素因数の和:4718

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 104322100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 4643, 8930, 9286, 17860, 18572, 23215, 46430, 88217, 92860, 176434, 218221, 352868, 436442, 441085, 872884, 882170, 1091105, 1764340, 2182210, 4146199, 4364420, 8292398, 16584796, 20730995, 41461990, 82923980]

約数ペア:

[(1, 82923980), (2, 41461990), (4, 20730995), (5, 16584796), (10, 8292398), (19, 4364420), (20, 4146199), (38, 2182210), (47, 1764340), (76, 1091105), (94, 882170), (95, 872884), (188, 441085), (190, 436442), (235, 352868), (380, 218221), (470, 176434), (893, 92860), (940, 88217), (1786, 46430), (3572, 23215), (4465, 18572), (4643, 17860), (8930, 9286)]