5355520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{523}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 12874680

約数和(自身を除く): 7519160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 523, 640, 1024, 1046, 1280, 2048, 2092, 2560, 2615, 4184, 5120, 5230, 8368, 10240, 10460, 16736, 20920, 33472, 41840, 66944, 83680, 133888, 167360, 267776, 334720, 535552, 669440, 1071104, 1338880, 2677760, 5355520]

約数ペア:

[(1, 5355520), (2, 2677760), (4, 1338880), (5, 1071104), (8, 669440), (10, 535552), (16, 334720), (20, 267776), (32, 167360), (40, 133888), (64, 83680), (80, 66944), (128, 41840), (160, 33472), (256, 20920), (320, 16736), (512, 10460), (523, 10240), (640, 8368), (1024, 5230), (1046, 5120), (1280, 4184), (2048, 2615), (2092, 2560)]