40517200

素因数分解:

$2^4\times 5^2\times {\mathrm{101293}}^1$

素因数の和:101311

約数の個数: 30

約数和(自身を含む): 97343534

約数和(自身を除く): 56826334

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 101293, 202586, 405172, 506465, 810344, 1012930, 1620688, 2025860, 2532325, 4051720, 5064650, 8103440, 10129300, 20258600, 40517200]

約数ペア:

[(1, 40517200), (2, 20258600), (4, 10129300), (5, 8103440), (8, 5064650), (10, 4051720), (16, 2532325), (20, 2025860), (25, 1620688), (40, 1012930), (50, 810344), (80, 506465), (100, 405172), (200, 202586), (400, 101293)]