40271028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28201}}^1$

素因数の和:28232

約数の個数: 48

約数和(自身を含む): 113710464

約数和(自身を除く): 73439436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28201, 56402, 84603, 112804, 169206, 197407, 338412, 394814, 479417, 592221, 789628, 958834, 1184442, 1438251, 1917668, 2368884, 2876502, 3355919, 5753004, 6711838, 10067757, 13423676, 20135514, 40271028]

約数ペア:

[(1, 40271028), (2, 20135514), (3, 13423676), (4, 10067757), (6, 6711838), (7, 5753004), (12, 3355919), (14, 2876502), (17, 2368884), (21, 1917668), (28, 1438251), (34, 1184442), (42, 958834), (51, 789628), (68, 592221), (84, 479417), (102, 394814), (119, 338412), (204, 197407), (238, 169206), (357, 112804), (476, 84603), (714, 56402), (1428, 28201)]