23306780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 56231616

約数和(自身を除く): 32924836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 601, 1108, 1202, 1385, 1939, 2404, 2770, 3005, 3878, 4207, 5540, 6010, 7756, 8414, 9695, 12020, 16828, 19390, 21035, 38780, 42070, 84140, 166477, 332954, 665908, 832385, 1165339, 1664770, 2330678, 3329540, 4661356, 5826695, 11653390, 23306780]

約数ペア:

[(1, 23306780), (2, 11653390), (4, 5826695), (5, 4661356), (7, 3329540), (10, 2330678), (14, 1664770), (20, 1165339), (28, 832385), (35, 665908), (70, 332954), (140, 166477), (277, 84140), (554, 42070), (601, 38780), (1108, 21035), (1202, 19390), (1385, 16828), (1939, 12020), (2404, 9695), (2770, 8414), (3005, 7756), (3878, 6010), (4207, 5540)]