52132640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 142611840

約数和(自身を除く): 90479200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 523, 560, 623, 712, 890, 1046, 1120, 1246, 1424, 1780, 2092, 2492, 2615, 2848, 3115, 3560, 3661, 4184, 4984, 5230, 6230, 7120, 7322, 8368, 9968, 10460, 12460, 14240, 14644, 16736, 18305, 19936, 20920, 24920, 29288, 36610, 41840, 46547, 49840, 58576, 73220, 83680, 93094, 99680, 117152, 146440, 186188, 232735, 292880, 325829, 372376, 465470, 585760, 651658, 744752, 930940, 1303316, 1489504, 1629145, 1861880, 2606632, 3258290, 3723760, 5213264, 6516580, 7447520, 10426528, 13033160, 26066320, 52132640]

約数ペア:

[(1, 52132640), (2, 26066320), (4, 13033160), (5, 10426528), (7, 7447520), (8, 6516580), (10, 5213264), (14, 3723760), (16, 3258290), (20, 2606632), (28, 1861880), (32, 1629145), (35, 1489504), (40, 1303316), (56, 930940), (70, 744752), (80, 651658), (89, 585760), (112, 465470), (140, 372376), (160, 325829), (178, 292880), (224, 232735), (280, 186188), (356, 146440), (445, 117152), (523, 99680), (560, 93094), (623, 83680), (712, 73220), (890, 58576), (1046, 49840), (1120, 46547), (1246, 41840), (1424, 36610), (1780, 29288), (2092, 24920), (2492, 20920), (2615, 19936), (2848, 18305), (3115, 16736), (3560, 14644), (3661, 14240), (4184, 12460), (4984, 10460), (5230, 9968), (6230, 8368), (7120, 7322)]