542791120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101267}}^1$

素因数の和:101347

約数の個数: 40

約数和(自身を含む): 1280837664

約数和(自身を除く): 738046544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 101267, 202534, 405068, 506335, 810136, 1012670, 1620272, 2025340, 4050680, 6784889, 8101360, 13569778, 27139556, 33924445, 54279112, 67848890, 108558224, 135697780, 271395560, 542791120]

約数ペア:

[(1, 542791120), (2, 271395560), (4, 135697780), (5, 108558224), (8, 67848890), (10, 54279112), (16, 33924445), (20, 27139556), (40, 13569778), (67, 8101360), (80, 6784889), (134, 4050680), (268, 2025340), (335, 1620272), (536, 1012670), (670, 810136), (1072, 506335), (1340, 405068), (2680, 202534), (5360, 101267)]