40419645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 76087680

約数和(自身を除く): 35668035

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 229, 287, 615, 687, 861, 1145, 1435, 1603, 1681, 3435, 4305, 4809, 5043, 8015, 8405, 9389, 11767, 24045, 25215, 28167, 35301, 46945, 58835, 65723, 140835, 176505, 197169, 328615, 384949, 985845, 1154847, 1924745, 2694643, 5774235, 8083929, 13473215, 40419645]

約数ペア:

[(1, 40419645), (3, 13473215), (5, 8083929), (7, 5774235), (15, 2694643), (21, 1924745), (35, 1154847), (41, 985845), (105, 384949), (123, 328615), (205, 197169), (229, 176505), (287, 140835), (615, 65723), (687, 58835), (861, 46945), (1145, 35301), (1435, 28167), (1603, 25215), (1681, 24045), (3435, 11767), (4305, 9389), (4809, 8405), (5043, 8015)]