27693040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8443}}^1$

素因数の和:8497

約数の個数: 40

約数和(自身を含む): 65964528

約数和(自身を除く): 38271488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 8443, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 337720, 346163, 675440, 692326, 1384652, 1730815, 2769304, 3461630, 5538608, 6923260, 13846520, 27693040]

約数ペア:

[(1, 27693040), (2, 13846520), (4, 6923260), (5, 5538608), (8, 3461630), (10, 2769304), (16, 1730815), (20, 1384652), (40, 692326), (41, 675440), (80, 346163), (82, 337720), (164, 168860), (205, 135088), (328, 84430), (410, 67544), (656, 42215), (820, 33772), (1640, 16886), (3280, 8443)]