14175920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 36560160

約数和(自身を除く): 22384240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 181, 220, 356, 362, 440, 445, 712, 724, 880, 890, 905, 979, 1424, 1448, 1780, 1810, 1958, 1991, 2896, 3560, 3620, 3916, 3982, 4895, 7120, 7240, 7832, 7964, 9790, 9955, 14480, 15664, 15928, 16109, 19580, 19910, 31856, 32218, 39160, 39820, 64436, 78320, 79640, 80545, 128872, 159280, 161090, 177199, 257744, 322180, 354398, 644360, 708796, 885995, 1288720, 1417592, 1771990, 2835184, 3543980, 7087960, 14175920]

約数ペア:

[(1, 14175920), (2, 7087960), (4, 3543980), (5, 2835184), (8, 1771990), (10, 1417592), (11, 1288720), (16, 885995), (20, 708796), (22, 644360), (40, 354398), (44, 322180), (55, 257744), (80, 177199), (88, 161090), (89, 159280), (110, 128872), (176, 80545), (178, 79640), (181, 78320), (220, 64436), (356, 39820), (362, 39160), (440, 32218), (445, 31856), (712, 19910), (724, 19580), (880, 16109), (890, 15928), (905, 15664), (979, 14480), (1424, 9955), (1448, 9790), (1780, 7964), (1810, 7832), (1958, 7240), (1991, 7120), (2896, 4895), (3560, 3982), (3620, 3916)]