14058440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 20933560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 359, 440, 445, 712, 718, 890, 979, 1436, 1780, 1795, 1958, 2872, 3560, 3590, 3916, 3949, 4895, 7180, 7832, 7898, 9790, 14360, 15796, 19580, 19745, 31592, 31951, 39160, 39490, 63902, 78980, 127804, 157960, 159755, 255608, 319510, 351461, 639020, 702922, 1278040, 1405844, 1757305, 2811688, 3514610, 7029220, 14058440]

約数ペア:

[(1, 14058440), (2, 7029220), (4, 3514610), (5, 2811688), (8, 1757305), (10, 1405844), (11, 1278040), (20, 702922), (22, 639020), (40, 351461), (44, 319510), (55, 255608), (88, 159755), (89, 157960), (110, 127804), (178, 78980), (220, 63902), (356, 39490), (359, 39160), (440, 31951), (445, 31592), (712, 19745), (718, 19580), (890, 15796), (979, 14360), (1436, 9790), (1780, 7898), (1795, 7832), (1958, 7180), (2872, 4895), (3560, 3949), (3590, 3916)]