14371720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 35769600

約数和(自身を除く): 21397880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 367, 440, 445, 712, 734, 890, 979, 1468, 1780, 1835, 1958, 2936, 3560, 3670, 3916, 4037, 4895, 7340, 7832, 8074, 9790, 14680, 16148, 19580, 20185, 32296, 32663, 39160, 40370, 65326, 80740, 130652, 161480, 163315, 261304, 326630, 359293, 653260, 718586, 1306520, 1437172, 1796465, 2874344, 3592930, 7185860, 14371720]

約数ペア:

[(1, 14371720), (2, 7185860), (4, 3592930), (5, 2874344), (8, 1796465), (10, 1437172), (11, 1306520), (20, 718586), (22, 653260), (40, 359293), (44, 326630), (55, 261304), (88, 163315), (89, 161480), (110, 130652), (178, 80740), (220, 65326), (356, 40370), (367, 39160), (440, 32663), (445, 32296), (712, 20185), (734, 19580), (890, 16148), (979, 14680), (1468, 9790), (1780, 8074), (1835, 7832), (1958, 7340), (2936, 4895), (3560, 4037), (3670, 3916)]