53872640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5261}}^1$

素因数の和:5288

約数の個数: 48

約数和(自身を含む): 129287340

約数和(自身を除く): 75414700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5261, 10240, 10522, 21044, 26305, 42088, 52610, 84176, 105220, 168352, 210440, 336704, 420880, 673408, 841760, 1346816, 1683520, 2693632, 3367040, 5387264, 6734080, 10774528, 13468160, 26936320, 53872640]

約数ペア:

[(1, 53872640), (2, 26936320), (4, 13468160), (5, 10774528), (8, 6734080), (10, 5387264), (16, 3367040), (20, 2693632), (32, 1683520), (40, 1346816), (64, 841760), (80, 673408), (128, 420880), (160, 336704), (256, 210440), (320, 168352), (512, 105220), (640, 84176), (1024, 52610), (1280, 42088), (2048, 26305), (2560, 21044), (5120, 10522), (5261, 10240)]