40987944

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 117553920

約数和(自身を除く): 76565976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1471, 1548, 2322, 2942, 3096, 3483, 4413, 4644, 5884, 6966, 8826, 9288, 11768, 13239, 13932, 17652, 26478, 27864, 35304, 39717, 52956, 63253, 79434, 105912, 119151, 126506, 158868, 189759, 238302, 253012, 317736, 379518, 476604, 506024, 569277, 759036, 953208, 1138554, 1518072, 1707831, 2277108, 3415662, 4554216, 5123493, 6831324, 10246986, 13662648, 20493972, 40987944]

約数ペア:

[(1, 40987944), (2, 20493972), (3, 13662648), (4, 10246986), (6, 6831324), (8, 5123493), (9, 4554216), (12, 3415662), (18, 2277108), (24, 1707831), (27, 1518072), (36, 1138554), (43, 953208), (54, 759036), (72, 569277), (81, 506024), (86, 476604), (108, 379518), (129, 317736), (162, 253012), (172, 238302), (216, 189759), (258, 158868), (324, 126506), (344, 119151), (387, 105912), (516, 79434), (648, 63253), (774, 52956), (1032, 39717), (1161, 35304), (1471, 27864), (1548, 26478), (2322, 17652), (2942, 13932), (3096, 13239), (3483, 11768), (4413, 9288), (4644, 8826), (5884, 6966)]