40297278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 96256512

約数和(自身を除く): 55959234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 301, 318, 371, 421, 602, 742, 842, 903, 1113, 1263, 1806, 2226, 2279, 2526, 2947, 4558, 5894, 6837, 8841, 13674, 15953, 17682, 18103, 22313, 31906, 36206, 44626, 47859, 54309, 66939, 95718, 108618, 126721, 133878, 156191, 253442, 312382, 380163, 468573, 760326, 937146, 959459, 1918918, 2878377, 5756754, 6716213, 13432426, 20148639, 40297278]

約数ペア:

[(1, 40297278), (2, 20148639), (3, 13432426), (6, 6716213), (7, 5756754), (14, 2878377), (21, 1918918), (42, 959459), (43, 937146), (53, 760326), (86, 468573), (106, 380163), (129, 312382), (159, 253442), (258, 156191), (301, 133878), (318, 126721), (371, 108618), (421, 95718), (602, 66939), (742, 54309), (842, 47859), (903, 44626), (1113, 36206), (1263, 31906), (1806, 22313), (2226, 18103), (2279, 17682), (2526, 15953), (2947, 13674), (4558, 8841), (5894, 6837)]