22996540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 55484352

約数和(自身を除く): 32487812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 593, 1108, 1186, 1385, 1939, 2372, 2770, 2965, 3878, 4151, 5540, 5930, 7756, 8302, 9695, 11860, 16604, 19390, 20755, 38780, 41510, 83020, 164261, 328522, 657044, 821305, 1149827, 1642610, 2299654, 3285220, 4599308, 5749135, 11498270, 22996540]

約数ペア:

[(1, 22996540), (2, 11498270), (4, 5749135), (5, 4599308), (7, 3285220), (10, 2299654), (14, 1642610), (20, 1149827), (28, 821305), (35, 657044), (70, 328522), (140, 164261), (277, 83020), (554, 41510), (593, 38780), (1108, 20755), (1186, 19390), (1385, 16604), (1939, 11860), (2372, 9695), (2770, 8302), (2965, 7756), (3878, 5930), (4151, 5540)]