14357480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 33858000

約数和(自身を除く): 19500520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 89, 109, 148, 178, 185, 218, 296, 356, 370, 436, 445, 545, 712, 740, 872, 890, 1090, 1480, 1780, 2180, 3293, 3560, 4033, 4360, 6586, 8066, 9701, 13172, 16132, 16465, 19402, 20165, 26344, 32264, 32930, 38804, 40330, 48505, 65860, 77608, 80660, 97010, 131720, 161320, 194020, 358937, 388040, 717874, 1435748, 1794685, 2871496, 3589370, 7178740, 14357480]

約数ペア:

[(1, 14357480), (2, 7178740), (4, 3589370), (5, 2871496), (8, 1794685), (10, 1435748), (20, 717874), (37, 388040), (40, 358937), (74, 194020), (89, 161320), (109, 131720), (148, 97010), (178, 80660), (185, 77608), (218, 65860), (296, 48505), (356, 40330), (370, 38804), (436, 32930), (445, 32264), (545, 26344), (712, 20165), (740, 19402), (872, 16465), (890, 16132), (1090, 13172), (1480, 9701), (1780, 8066), (2180, 6586), (3293, 4360), (3560, 4033)]