23531600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 60

約数和(自身を含む): 57256380

約数和(自身を除く): 33724780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 661, 712, 890, 1322, 1424, 1780, 2225, 2644, 3305, 3560, 4450, 5288, 6610, 7120, 8900, 10576, 13220, 16525, 17800, 26440, 33050, 35600, 52880, 58829, 66100, 117658, 132200, 235316, 264400, 294145, 470632, 588290, 941264, 1176580, 1470725, 2353160, 2941450, 4706320, 5882900, 11765800, 23531600]

約数ペア:

[(1, 23531600), (2, 11765800), (4, 5882900), (5, 4706320), (8, 2941450), (10, 2353160), (16, 1470725), (20, 1176580), (25, 941264), (40, 588290), (50, 470632), (80, 294145), (89, 264400), (100, 235316), (178, 132200), (200, 117658), (356, 66100), (400, 58829), (445, 52880), (661, 35600), (712, 33050), (890, 26440), (1322, 17800), (1424, 16525), (1780, 13220), (2225, 10576), (2644, 8900), (3305, 7120), (3560, 6610), (4450, 5288)]