23371460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 56542080

約数和(自身を除く): 33170620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1201, 1390, 1946, 2402, 2780, 3892, 4804, 4865, 6005, 8407, 9730, 12010, 16814, 19460, 24020, 33628, 42035, 84070, 166939, 168140, 333878, 667756, 834695, 1168573, 1669390, 2337146, 3338780, 4674292, 5842865, 11685730, 23371460]

約数ペア:

[(1, 23371460), (2, 11685730), (4, 5842865), (5, 4674292), (7, 3338780), (10, 2337146), (14, 1669390), (20, 1168573), (28, 834695), (35, 667756), (70, 333878), (139, 168140), (140, 166939), (278, 84070), (556, 42035), (695, 33628), (973, 24020), (1201, 19460), (1390, 16814), (1946, 12010), (2402, 9730), (2780, 8407), (3892, 6005), (4804, 4865)]