4400060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 10777536

約数和(自身を除く): 6377476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 593, 742, 1060, 1186, 1484, 1855, 2372, 2965, 3710, 4151, 5930, 7420, 8302, 11860, 16604, 20755, 31429, 41510, 62858, 83020, 125716, 157145, 220003, 314290, 440006, 628580, 880012, 1100015, 2200030, 4400060]

約数ペア:

[(1, 4400060), (2, 2200030), (4, 1100015), (5, 880012), (7, 628580), (10, 440006), (14, 314290), (20, 220003), (28, 157145), (35, 125716), (53, 83020), (70, 62858), (106, 41510), (140, 31429), (212, 20755), (265, 16604), (371, 11860), (530, 8302), (593, 7420), (742, 5930), (1060, 4151), (1186, 3710), (1484, 2965), (1855, 2372)]